268408968

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 690923520

約数和(自身を除く): 422514552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 804, 852, 1608, 1704, 2351, 4702, 4757, 7053, 9404, 9514, 14106, 14271, 18808, 19028, 28212, 28542, 38056, 56424, 57084, 114168, 157517, 166921, 315034, 333842, 472551, 500763, 630068, 667684, 945102, 1001526, 1260136, 1335368, 1890204, 2003052, 3780408, 4006104, 11183707, 22367414, 33551121, 44734828, 67102242, 89469656, 134204484, 268408968]

約数ペア:

[(1, 268408968), (2, 134204484), (3, 89469656), (4, 67102242), (6, 44734828), (8, 33551121), (12, 22367414), (24, 11183707), (67, 4006104), (71, 3780408), (134, 2003052), (142, 1890204), (201, 1335368), (213, 1260136), (268, 1001526), (284, 945102), (402, 667684), (426, 630068), (536, 500763), (568, 472551), (804, 333842), (852, 315034), (1608, 166921), (1704, 157517), (2351, 114168), (4702, 57084), (4757, 56424), (7053, 38056), (9404, 28542), (9514, 28212), (14106, 19028), (14271, 18808)]