1279497664

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{101483}}^1$

素因数の和:101692

約数の個数: 28

約数和(自身を含む): 2551916664

約数和(自身を除く): 1272419000

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 101483, 202966, 405932, 811864, 1623728, 3247456, 6494912, 19992151, 39984302, 79968604, 159937208, 319874416, 639748832, 1279497664]

約数ペア:

[(1, 1279497664), (2, 639748832), (4, 319874416), (8, 159937208), (16, 79968604), (32, 39984302), (64, 19992151), (197, 6494912), (394, 3247456), (788, 1623728), (1576, 811864), (3152, 405932), (6304, 202966), (12608, 101483)]