217070432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 444874752

約数和(自身を除く): 227804320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1723, 2032, 3446, 3937, 4064, 6892, 7874, 13784, 15748, 27568, 31496, 53413, 55136, 62992, 106826, 125984, 213652, 218821, 427304, 437642, 854608, 875284, 1709216, 1750568, 3501136, 6783451, 7002272, 13566902, 27133804, 54267608, 108535216, 217070432]

約数ペア:

[(1, 217070432), (2, 108535216), (4, 54267608), (8, 27133804), (16, 13566902), (31, 7002272), (32, 6783451), (62, 3501136), (124, 1750568), (127, 1709216), (248, 875284), (254, 854608), (496, 437642), (508, 427304), (992, 218821), (1016, 213652), (1723, 125984), (2032, 106826), (3446, 62992), (3937, 55136), (4064, 53413), (6892, 31496), (7874, 27568), (13784, 15748)]