494405576

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{17981}}^1$

素因数の和:18485

約数の個数: 32

約数和(自身を含む): 1061657280

約数和(自身を除く): 567251704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 6874, 13748, 17981, 27496, 35962, 71924, 125867, 143848, 251734, 503468, 1006936, 8828671, 17657342, 35314684, 61800697, 70629368, 123601394, 247202788, 494405576]

約数ペア:

[(1, 494405576), (2, 247202788), (4, 123601394), (7, 70629368), (8, 61800697), (14, 35314684), (28, 17657342), (56, 8828671), (491, 1006936), (982, 503468), (1964, 251734), (3437, 143848), (3928, 125867), (6874, 71924), (13748, 35962), (17981, 27496)]