640973592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27059}}^1$

素因数の和:27125

約数の個数: 96

約数和(自身を含む): 2026252800

約数和(自身を除く): 1385279208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 11844, 23688, 27059, 54118, 81177, 108236, 162354, 189413, 216472, 243531, 324708, 378826, 487062, 568239, 649416, 757652, 974124, 1136478, 1271773, 1515304, 1704717, 1948248, 2272956, 2543546, 3409434, 3815319, 4545912, 5087092, 6818868, 7630638, 8902411, 10174184, 11445957, 13637736, 15261276, 17804822, 22891914, 26707233, 30522552, 35609644, 45783828, 53414466, 71219288, 80121699, 91567656, 106828932, 160243398, 213657864, 320486796, 640973592]

約数ペア:

[(1, 640973592), (2, 320486796), (3, 213657864), (4, 160243398), (6, 106828932), (7, 91567656), (8, 80121699), (9, 71219288), (12, 53414466), (14, 45783828), (18, 35609644), (21, 30522552), (24, 26707233), (28, 22891914), (36, 17804822), (42, 15261276), (47, 13637736), (56, 11445957), (63, 10174184), (72, 8902411), (84, 7630638), (94, 6818868), (126, 5087092), (141, 4545912), (168, 3815319), (188, 3409434), (252, 2543546), (282, 2272956), (329, 1948248), (376, 1704717), (423, 1515304), (504, 1271773), (564, 1136478), (658, 974124), (846, 757652), (987, 649416), (1128, 568239), (1316, 487062), (1692, 378826), (1974, 324708), (2632, 243531), (2961, 216472), (3384, 189413), (3948, 162354), (5922, 108236), (7896, 81177), (11844, 54118), (23688, 27059)]