740256468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 2024515584

約数和(自身を除く): 1284259116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 103, 134, 201, 206, 268, 309, 402, 412, 469, 618, 721, 804, 938, 1236, 1277, 1407, 1442, 1876, 2163, 2554, 2814, 2884, 3831, 4326, 5108, 5628, 6901, 7662, 8652, 8939, 13802, 15324, 17878, 20703, 26817, 27604, 35756, 41406, 48307, 53634, 82812, 85559, 96614, 107268, 131531, 144921, 171118, 193228, 256677, 263062, 289842, 342236, 394593, 513354, 526124, 579684, 598913, 789186, 920717, 1026708, 1197826, 1578372, 1796739, 1841434, 2395652, 2762151, 3593478, 3682868, 5524302, 7186956, 8812577, 11048604, 17625154, 26437731, 35250308, 52875462, 61688039, 105750924, 123376078, 185064117, 246752156, 370128234, 740256468]

約数ペア:

[(1, 740256468), (2, 370128234), (3, 246752156), (4, 185064117), (6, 123376078), (7, 105750924), (12, 61688039), (14, 52875462), (21, 35250308), (28, 26437731), (42, 17625154), (67, 11048604), (84, 8812577), (103, 7186956), (134, 5524302), (201, 3682868), (206, 3593478), (268, 2762151), (309, 2395652), (402, 1841434), (412, 1796739), (469, 1578372), (618, 1197826), (721, 1026708), (804, 920717), (938, 789186), (1236, 598913), (1277, 579684), (1407, 526124), (1442, 513354), (1876, 394593), (2163, 342236), (2554, 289842), (2814, 263062), (2884, 256677), (3831, 193228), (4326, 171118), (5108, 144921), (5628, 131531), (6901, 107268), (7662, 96614), (8652, 85559), (8939, 82812), (13802, 53634), (15324, 48307), (17878, 41406), (20703, 35756), (26817, 27604)]