681121287392

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:930

約数の個数: 384

約数和(自身を含む): 1739501568000

約数和(自身を除く): 1058380280608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 79, 91, 104, 112, 124, 149, 158, 182, 208, 217, 224, 248, 298, 316, 364, 403, 416, 434, 496, 553, 596, 632, 641, 728, 806, 868, 992, 1027, 1043, 1106, 1192, 1264, 1282, 1456, 1612, 1736, 1937, 2054, 2086, 2212, 2384, 2449, 2528, 2564, 2821, 2912, 3224, 3472, 3874, 4108, 4172, 4424, 4487, 4619, 4768, 4898, 5128, 5642, 6448, 6944, 7189, 7748, 8216, 8333, 8344, 8848, 8974, 9238, 9796, 10256, 11284, 11771, 12896, 13559, 14378, 15496, 16432, 16666, 16688, 17143, 17696, 17948, 18476, 19592, 19871, 20512, 22568, 23542, 27118, 28756, 30992, 31837, 32333, 32864, 33332, 33376, 34286, 35896, 36952, 39184, 39742, 45136, 47084, 50639, 54236, 57512, 58331, 60047, 61984, 63674, 64666, 66664, 68572, 71792, 73904, 78368, 79484, 82397, 90272, 94168, 95509, 101278, 108472, 115024, 116662, 120094, 127348, 129332, 133328, 137144, 139097, 143584, 147808, 153023, 158968, 164794, 188336, 191018, 202556, 216944, 222859, 230048, 233324, 240188, 254696, 258323, 258664, 266656, 274288, 278194, 306046, 317936, 329588, 354473, 364901, 376672, 382036, 405112, 420329, 433888, 445718, 466648, 480376, 509392, 516646, 517328, 548576, 556388, 612092, 635872, 658307, 659176, 668563, 708946, 729802, 764072, 810224, 840658, 891436, 933296, 960752, 1018784, 1033292, 1034656, 1071161, 1112776, 1224184, 1241617, 1316614, 1318352, 1337126, 1417892, 1459604, 1528144, 1569809, 1620448, 1681316, 1782872, 1808261, 1866592, 1921504, 2066584, 2142322, 2225552, 2448368, 2483234, 2554307, 2633228, 2636704, 2674252, 2835784, 2919208, 2960779, 3056288, 3139618, 3362632, 3565744, 3616522, 4133168, 4284644, 4451104, 4608149, 4743713, 4896736, 4966468, 5108614, 5266456, 5348504, 5671568, 5838416, 5921558, 6279236, 6725264, 7131488, 7233044, 7545211, 8266336, 8569288, 8691319, 9216298, 9487426, 9932936, 10217228, 10532912, 10697008, 10988663, 11343136, 11676832, 11843116, 12558472, 13450528, 14466088, 15090422, 17138576, 17382638, 18432596, 18974852, 19865872, 20407517, 20434456, 20725453, 21065824, 21394016, 21977326, 23686232, 25116944, 28932176, 30180844, 33205991, 34277152, 34765276, 36865192, 37949704, 38490127, 39731744, 40815034, 40868912, 41450906, 43954652, 47372464, 50233888, 52816477, 57864352, 60361688, 66411982, 69530552, 73730384, 75899408, 76980254, 81630068, 81737824, 82901812, 87909304, 94744928, 98087743, 105632954, 120723376, 132823964, 139061104, 142852619, 147460768, 151798816, 153960508, 163260136, 165803624, 175818608, 196175486, 211265908, 233901541, 241446752, 265647928, 269430889, 278122208, 285705238, 307921016, 326520272, 331607248, 351637216, 392350972, 422531816, 467803082, 531295856, 538861778, 571410476, 615842032, 653040544, 663214496, 686614201, 784701944, 845063632, 935606164, 1062591712, 1077723556, 1142820952, 1231684064, 1373228402, 1569403888, 1637310787, 1690127264, 1871212328, 2155447112, 2285641904, 2746456804, 3040720033, 3138807776, 3274621574, 3742424656, 4310894224, 4571283808, 5492913608, 6081440066, 6549243148, 7484849312, 8621788448, 10985827216, 12162880132, 13098486296, 21285040231, 21971654432, 24325760264, 26196972592, 42570080462, 48651520528, 52393945184, 85140160924, 97303041056, 170280321848, 340560643696, 681121287392]

約数ペア:

[(1, 681121287392), (2, 340560643696), (4, 170280321848), (7, 97303041056), (8, 85140160924), (13, 52393945184), (14, 48651520528), (16, 42570080462), (26, 26196972592), (28, 24325760264), (31, 21971654432), (32, 21285040231), (52, 13098486296), (56, 12162880132), (62, 10985827216), (79, 8621788448), (91, 7484849312), (104, 6549243148), (112, 6081440066), (124, 5492913608), (149, 4571283808), (158, 4310894224), (182, 3742424656), (208, 3274621574), (217, 3138807776), (224, 3040720033), (248, 2746456804), (298, 2285641904), (316, 2155447112), (364, 1871212328), (403, 1690127264), (416, 1637310787), (434, 1569403888), (496, 1373228402), (553, 1231684064), (596, 1142820952), (632, 1077723556), (641, 1062591712), (728, 935606164), (806, 845063632), (868, 784701944), (992, 686614201), (1027, 663214496), (1043, 653040544), (1106, 615842032), (1192, 571410476), (1264, 538861778), (1282, 531295856), (1456, 467803082), (1612, 422531816), (1736, 392350972), (1937, 351637216), (2054, 331607248), (2086, 326520272), (2212, 307921016), (2384, 285705238), (2449, 278122208), (2528, 269430889), (2564, 265647928), (2821, 241446752), (2912, 233901541), (3224, 211265908), (3472, 196175486), (3874, 175818608), (4108, 165803624), (4172, 163260136), (4424, 153960508), (4487, 151798816), (4619, 147460768), (4768, 142852619), (4898, 139061104), (5128, 132823964), (5642, 120723376), (6448, 105632954), (6944, 98087743), (7189, 94744928), (7748, 87909304), (8216, 82901812), (8333, 81737824), (8344, 81630068), (8848, 76980254), (8974, 75899408), (9238, 73730384), (9796, 69530552), (10256, 66411982), (11284, 60361688), (11771, 57864352), (12896, 52816477), (13559, 50233888), (14378, 47372464), (15496, 43954652), (16432, 41450906), (16666, 40868912), (16688, 40815034), (17143, 39731744), (17696, 38490127), (17948, 37949704), (18476, 36865192), (19592, 34765276), (19871, 34277152), (20512, 33205991), (22568, 30180844), (23542, 28932176), (27118, 25116944), (28756, 23686232), (30992, 21977326), (31837, 21394016), (32333, 21065824), (32864, 20725453), (33332, 20434456), (33376, 20407517), (34286, 19865872), (35896, 18974852), (36952, 18432596), (39184, 17382638), (39742, 17138576), (45136, 15090422), (47084, 14466088), (50639, 13450528), (54236, 12558472), (57512, 11843116), (58331, 11676832), (60047, 11343136), (61984, 10988663), (63674, 10697008), (64666, 10532912), (66664, 10217228), (68572, 9932936), (71792, 9487426), (73904, 9216298), (78368, 8691319), (79484, 8569288), (82397, 8266336), (90272, 7545211), (94168, 7233044), (95509, 7131488), (101278, 6725264), (108472, 6279236), (115024, 5921558), (116662, 5838416), (120094, 5671568), (127348, 5348504), (129332, 5266456), (133328, 5108614), (137144, 4966468), (139097, 4896736), (143584, 4743713), (147808, 4608149), (153023, 4451104), (158968, 4284644), (164794, 4133168), (188336, 3616522), (191018, 3565744), (202556, 3362632), (216944, 3139618), (222859, 3056288), (230048, 2960779), (233324, 2919208), (240188, 2835784), (254696, 2674252), (258323, 2636704), (258664, 2633228), (266656, 2554307), (274288, 2483234), (278194, 2448368), (306046, 2225552), (317936, 2142322), (329588, 2066584), (354473, 1921504), (364901, 1866592), (376672, 1808261), (382036, 1782872), (405112, 1681316), (420329, 1620448), (433888, 1569809), (445718, 1528144), (466648, 1459604), (480376, 1417892), (509392, 1337126), (516646, 1318352), (517328, 1316614), (548576, 1241617), (556388, 1224184), (612092, 1112776), (635872, 1071161), (658307, 1034656), (659176, 1033292), (668563, 1018784), (708946, 960752), (729802, 933296), (764072, 891436), (810224, 840658)]