256912152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32537}}^1$

素因数の和:32600

約数の個数: 64

約数和(自身を含む): 749675520

約数和(自身を除く): 492763368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 32537, 65074, 97611, 130148, 195222, 227759, 260296, 390444, 455518, 683277, 780888, 911036, 1366554, 1529239, 1822072, 2733108, 3058478, 4587717, 5466216, 6116956, 9175434, 10704673, 12233912, 18350868, 21409346, 32114019, 36701736, 42818692, 64228038, 85637384, 128456076, 256912152]

約数ペア:

[(1, 256912152), (2, 128456076), (3, 85637384), (4, 64228038), (6, 42818692), (7, 36701736), (8, 32114019), (12, 21409346), (14, 18350868), (21, 12233912), (24, 10704673), (28, 9175434), (42, 6116956), (47, 5466216), (56, 4587717), (84, 3058478), (94, 2733108), (141, 1822072), (168, 1529239), (188, 1366554), (282, 911036), (329, 780888), (376, 683277), (564, 455518), (658, 390444), (987, 260296), (1128, 227759), (1316, 195222), (1974, 130148), (2632, 97611), (3948, 65074), (7896, 32537)]