321115608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 1045699200

約数和(自身を除く): 724583592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 31, 33, 36, 41, 44, 58, 62, 66, 72, 82, 87, 88, 93, 99, 116, 121, 123, 124, 132, 164, 174, 186, 198, 232, 242, 246, 248, 261, 264, 279, 319, 328, 341, 348, 363, 369, 372, 396, 451, 484, 492, 522, 558, 638, 682, 696, 726, 738, 744, 792, 899, 902, 957, 968, 984, 1023, 1044, 1089, 1116, 1189, 1271, 1276, 1353, 1364, 1452, 1476, 1798, 1804, 1914, 2046, 2088, 2178, 2232, 2378, 2542, 2552, 2697, 2706, 2728, 2871, 2904, 2952, 3069, 3509, 3567, 3596, 3608, 3751, 3813, 3828, 4059, 4092, 4356, 4756, 4961, 5084, 5394, 5412, 5742, 6138, 7018, 7134, 7192, 7502, 7626, 7656, 8091, 8118, 8184, 8712, 9512, 9889, 9922, 10168, 10527, 10701, 10788, 10824, 11253, 11439, 11484, 12276, 13079, 13981, 14036, 14268, 14883, 15004, 15252, 16182, 16236, 19778, 19844, 21054, 21402, 21576, 22506, 22878, 22968, 24552, 26158, 27962, 28072, 28536, 29667, 29766, 30008, 30504, 31581, 32364, 32472, 33759, 36859, 39237, 39556, 39688, 41943, 42108, 42804, 44649, 45012, 45756, 52316, 55924, 59334, 59532, 63162, 64728, 67518, 73718, 78474, 79112, 83886, 84216, 85608, 89001, 89298, 90024, 91512, 104632, 108779, 110577, 111848, 117711, 118668, 119064, 125829, 126324, 135036, 143869, 147436, 153791, 156948, 167772, 178002, 178596, 217558, 221154, 235422, 237336, 251658, 252648, 270072, 287738, 294872, 307582, 313896, 326337, 331731, 335544, 356004, 357192, 405449, 431607, 435116, 442308, 461373, 470844, 503316, 575476, 615164, 652674, 663462, 712008, 810898, 863214, 870232, 884616, 922746, 941688, 979011, 1006632, 1150952, 1216347, 1230328, 1294821, 1305348, 1326924, 1384119, 1621796, 1726428, 1845492, 1958022, 2432694, 2589642, 2610696, 2653848, 2768238, 3243592, 3452856, 3649041, 3690984, 3916044, 4459939, 4865388, 5179284, 5536476, 7298082, 7832088, 8919878, 9730776, 10358568, 11072952, 13379817, 14596164, 17839756, 26759634, 29192328, 35679512, 40139451, 53519268, 80278902, 107038536, 160557804, 321115608]

約数ペア:

[(1, 321115608), (2, 160557804), (3, 107038536), (4, 80278902), (6, 53519268), (8, 40139451), (9, 35679512), (11, 29192328), (12, 26759634), (18, 17839756), (22, 14596164), (24, 13379817), (29, 11072952), (31, 10358568), (33, 9730776), (36, 8919878), (41, 7832088), (44, 7298082), (58, 5536476), (62, 5179284), (66, 4865388), (72, 4459939), (82, 3916044), (87, 3690984), (88, 3649041), (93, 3452856), (99, 3243592), (116, 2768238), (121, 2653848), (123, 2610696), (124, 2589642), (132, 2432694), (164, 1958022), (174, 1845492), (186, 1726428), (198, 1621796), (232, 1384119), (242, 1326924), (246, 1305348), (248, 1294821), (261, 1230328), (264, 1216347), (279, 1150952), (319, 1006632), (328, 979011), (341, 941688), (348, 922746), (363, 884616), (369, 870232), (372, 863214), (396, 810898), (451, 712008), (484, 663462), (492, 652674), (522, 615164), (558, 575476), (638, 503316), (682, 470844), (696, 461373), (726, 442308), (738, 435116), (744, 431607), (792, 405449), (899, 357192), (902, 356004), (957, 335544), (968, 331731), (984, 326337), (1023, 313896), (1044, 307582), (1089, 294872), (1116, 287738), (1189, 270072), (1271, 252648), (1276, 251658), (1353, 237336), (1364, 235422), (1452, 221154), (1476, 217558), (1798, 178596), (1804, 178002), (1914, 167772), (2046, 156948), (2088, 153791), (2178, 147436), (2232, 143869), (2378, 135036), (2542, 126324), (2552, 125829), (2697, 119064), (2706, 118668), (2728, 117711), (2871, 111848), (2904, 110577), (2952, 108779), (3069, 104632), (3509, 91512), (3567, 90024), (3596, 89298), (3608, 89001), (3751, 85608), (3813, 84216), (3828, 83886), (4059, 79112), (4092, 78474), (4356, 73718), (4756, 67518), (4961, 64728), (5084, 63162), (5394, 59532), (5412, 59334), (5742, 55924), (6138, 52316), (7018, 45756), (7134, 45012), (7192, 44649), (7502, 42804), (7626, 42108), (7656, 41943), (8091, 39688), (8118, 39556), (8184, 39237), (8712, 36859), (9512, 33759), (9889, 32472), (9922, 32364), (10168, 31581), (10527, 30504), (10701, 30008), (10788, 29766), (10824, 29667), (11253, 28536), (11439, 28072), (11484, 27962), (12276, 26158), (13079, 24552), (13981, 22968), (14036, 22878), (14268, 22506), (14883, 21576), (15004, 21402), (15252, 21054), (16182, 19844), (16236, 19778)]