319403448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1128909600

約数和(自身を除く): 809506152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 41, 42, 52, 56, 58, 63, 72, 78, 82, 84, 87, 91, 104, 116, 117, 123, 126, 156, 164, 168, 174, 182, 203, 232, 234, 246, 252, 261, 273, 287, 312, 328, 348, 364, 369, 377, 406, 468, 492, 504, 522, 533, 546, 574, 609, 696, 728, 738, 754, 812, 819, 861, 936, 984, 1044, 1066, 1092, 1131, 1148, 1189, 1218, 1476, 1508, 1599, 1624, 1638, 1681, 1722, 1827, 2088, 2132, 2184, 2262, 2296, 2378, 2436, 2583, 2639, 2952, 3016, 3198, 3276, 3362, 3393, 3444, 3567, 3654, 3731, 4264, 4524, 4756, 4797, 4872, 5043, 5166, 5278, 6396, 6552, 6724, 6786, 6888, 7134, 7308, 7462, 7917, 8323, 9048, 9512, 9594, 10086, 10332, 10556, 10701, 11193, 11767, 12792, 13448, 13572, 14268, 14616, 14924, 15129, 15457, 15834, 16646, 19188, 20172, 20664, 21112, 21402, 21853, 22386, 23534, 23751, 24969, 27144, 28536, 29848, 30258, 30914, 31668, 33292, 33579, 35301, 38376, 40344, 42804, 43706, 44772, 46371, 47068, 47502, 48749, 49938, 60516, 61828, 63336, 65559, 66584, 67158, 70602, 74907, 85608, 87412, 89544, 92742, 94136, 95004, 97498, 99876, 105903, 108199, 121032, 123656, 131118, 134316, 139113, 141204, 146247, 149814, 152971, 174824, 185484, 190008, 194996, 196677, 199752, 211806, 216398, 262236, 268632, 278226, 282408, 292494, 299628, 305942, 324597, 341243, 370968, 389992, 393354, 423612, 432796, 438741, 458913, 524472, 556452, 584988, 599256, 611884, 633737, 649194, 682486, 786708, 847224, 865592, 877482, 917826, 973791, 1023729, 1112904, 1169976, 1223768, 1267474, 1298388, 1364972, 1376739, 1573416, 1754964, 1835652, 1901211, 1947582, 2047458, 2534948, 2596776, 2729944, 2753478, 3071187, 3509928, 3671304, 3802422, 3895164, 4094916, 4436159, 5069896, 5506956, 5703633, 6142374, 7604844, 7790328, 8189832, 8872318, 11013912, 11407266, 12284748, 13308477, 15209688, 17744636, 22814532, 24569496, 26616954, 35489272, 39925431, 45629064, 53233908, 79850862, 106467816, 159701724, 319403448]

約数ペア:

[(1, 319403448), (2, 159701724), (3, 106467816), (4, 79850862), (6, 53233908), (7, 45629064), (8, 39925431), (9, 35489272), (12, 26616954), (13, 24569496), (14, 22814532), (18, 17744636), (21, 15209688), (24, 13308477), (26, 12284748), (28, 11407266), (29, 11013912), (36, 8872318), (39, 8189832), (41, 7790328), (42, 7604844), (52, 6142374), (56, 5703633), (58, 5506956), (63, 5069896), (72, 4436159), (78, 4094916), (82, 3895164), (84, 3802422), (87, 3671304), (91, 3509928), (104, 3071187), (116, 2753478), (117, 2729944), (123, 2596776), (126, 2534948), (156, 2047458), (164, 1947582), (168, 1901211), (174, 1835652), (182, 1754964), (203, 1573416), (232, 1376739), (234, 1364972), (246, 1298388), (252, 1267474), (261, 1223768), (273, 1169976), (287, 1112904), (312, 1023729), (328, 973791), (348, 917826), (364, 877482), (369, 865592), (377, 847224), (406, 786708), (468, 682486), (492, 649194), (504, 633737), (522, 611884), (533, 599256), (546, 584988), (574, 556452), (609, 524472), (696, 458913), (728, 438741), (738, 432796), (754, 423612), (812, 393354), (819, 389992), (861, 370968), (936, 341243), (984, 324597), (1044, 305942), (1066, 299628), (1092, 292494), (1131, 282408), (1148, 278226), (1189, 268632), (1218, 262236), (1476, 216398), (1508, 211806), (1599, 199752), (1624, 196677), (1638, 194996), (1681, 190008), (1722, 185484), (1827, 174824), (2088, 152971), (2132, 149814), (2184, 146247), (2262, 141204), (2296, 139113), (2378, 134316), (2436, 131118), (2583, 123656), (2639, 121032), (2952, 108199), (3016, 105903), (3198, 99876), (3276, 97498), (3362, 95004), (3393, 94136), (3444, 92742), (3567, 89544), (3654, 87412), (3731, 85608), (4264, 74907), (4524, 70602), (4756, 67158), (4797, 66584), (4872, 65559), (5043, 63336), (5166, 61828), (5278, 60516), (6396, 49938), (6552, 48749), (6724, 47502), (6786, 47068), (6888, 46371), (7134, 44772), (7308, 43706), (7462, 42804), (7917, 40344), (8323, 38376), (9048, 35301), (9512, 33579), (9594, 33292), (10086, 31668), (10332, 30914), (10556, 30258), (10701, 29848), (11193, 28536), (11767, 27144), (12792, 24969), (13448, 23751), (13572, 23534), (14268, 22386), (14616, 21853), (14924, 21402), (15129, 21112), (15457, 20664), (15834, 20172), (16646, 19188)]