808789912

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 1783710720

約数和(自身を除く): 974920808

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 137, 188, 274, 329, 376, 548, 658, 959, 1096, 1316, 1918, 2243, 2632, 3836, 4486, 6439, 7672, 8972, 12878, 15701, 17944, 25756, 31402, 45073, 51512, 62804, 90146, 105421, 125608, 180292, 210842, 307291, 360584, 421684, 614582, 737947, 843368, 1229164, 1475894, 2151037, 2458328, 2951788, 4302074, 5903576, 8604148, 14442677, 17208296, 28885354, 57770708, 101098739, 115541416, 202197478, 404394956, 808789912]

約数ペア:

[(1, 808789912), (2, 404394956), (4, 202197478), (7, 115541416), (8, 101098739), (14, 57770708), (28, 28885354), (47, 17208296), (56, 14442677), (94, 8604148), (137, 5903576), (188, 4302074), (274, 2951788), (329, 2458328), (376, 2151037), (548, 1475894), (658, 1229164), (959, 843368), (1096, 737947), (1316, 614582), (1918, 421684), (2243, 360584), (2632, 307291), (3836, 210842), (4486, 180292), (6439, 125608), (7672, 105421), (8972, 90146), (12878, 62804), (15701, 51512), (17944, 45073), (25756, 31402)]