7888975864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^2$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 19436054400

約数和(自身を除く): 11547078536

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 821, 836, 1064, 1463, 1642, 1672, 2926, 3284, 5747, 5852, 6568, 9031, 11494, 11704, 15599, 18062, 22988, 31198, 36124, 45976, 62396, 63217, 72248, 109193, 124792, 126434, 171589, 218386, 252868, 343178, 436772, 505736, 674041, 686356, 873544, 1201123, 1348082, 1372712, 2402246, 2696164, 4718287, 4804492, 5392328, 7414451, 9436574, 9608984, 12806779, 14828902, 18873148, 25613558, 29657804, 37746296, 51227116, 51901157, 59315608, 89647453, 102454232, 103802314, 140874569, 179294906, 207604628, 281749138, 358589812, 415209256, 563498276, 717179624, 986121983, 1126996552, 1972243966, 3944487932, 7888975864]

約数ペア:

[(1, 7888975864), (2, 3944487932), (4, 1972243966), (7, 1126996552), (8, 986121983), (11, 717179624), (14, 563498276), (19, 415209256), (22, 358589812), (28, 281749138), (38, 207604628), (44, 179294906), (56, 140874569), (76, 103802314), (77, 102454232), (88, 89647453), (133, 59315608), (152, 51901157), (154, 51227116), (209, 37746296), (266, 29657804), (308, 25613558), (418, 18873148), (532, 14828902), (616, 12806779), (821, 9608984), (836, 9436574), (1064, 7414451), (1463, 5392328), (1642, 4804492), (1672, 4718287), (2926, 2696164), (3284, 2402246), (5747, 1372712), (5852, 1348082), (6568, 1201123), (9031, 873544), (11494, 686356), (11704, 674041), (15599, 505736), (18062, 436772), (22988, 343178), (31198, 252868), (36124, 218386), (45976, 171589), (62396, 126434), (63217, 124792), (72248, 109193)]