1640185824

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 4358914560

約数和(自身を除く): 2718728736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 263, 334, 389, 501, 526, 668, 778, 789, 1002, 1052, 1167, 1336, 1556, 1578, 2004, 2104, 2334, 2672, 3112, 3156, 4008, 4208, 4668, 5344, 6224, 6312, 8016, 8416, 9336, 12448, 12624, 16032, 18672, 25248, 37344, 43921, 64963, 87842, 102307, 129926, 131763, 175684, 194889, 204614, 259852, 263526, 306921, 351368, 389778, 409228, 519704, 527052, 613842, 702736, 779556, 818456, 1039408, 1054104, 1227684, 1405472, 1559112, 1636912, 2078816, 2108208, 2455368, 3118224, 3273824, 4216416, 4910736, 6236448, 9821472, 17085269, 34170538, 51255807, 68341076, 102511614, 136682152, 205023228, 273364304, 410046456, 546728608, 820092912, 1640185824]

約数ペア:

[(1, 1640185824), (2, 820092912), (3, 546728608), (4, 410046456), (6, 273364304), (8, 205023228), (12, 136682152), (16, 102511614), (24, 68341076), (32, 51255807), (48, 34170538), (96, 17085269), (167, 9821472), (263, 6236448), (334, 4910736), (389, 4216416), (501, 3273824), (526, 3118224), (668, 2455368), (778, 2108208), (789, 2078816), (1002, 1636912), (1052, 1559112), (1167, 1405472), (1336, 1227684), (1556, 1054104), (1578, 1039408), (2004, 818456), (2104, 779556), (2334, 702736), (2672, 613842), (3112, 527052), (3156, 519704), (4008, 409228), (4208, 389778), (4668, 351368), (5344, 306921), (6224, 263526), (6312, 259852), (8016, 204614), (8416, 194889), (9336, 175684), (12448, 131763), (12624, 129926), (16032, 102307), (18672, 87842), (25248, 64963), (37344, 43921)]