251585344

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{38921}}^1$

素因数の和:39034

約数の個数: 28

約数和(自身を含む): 504195588

約数和(自身を除く): 252610244

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 38921, 77842, 155684, 311368, 622736, 1245472, 2490944, 3931021, 7862042, 15724084, 31448168, 62896336, 125792672, 251585344]

約数ペア:

[(1, 251585344), (2, 125792672), (4, 62896336), (8, 31448168), (16, 15724084), (32, 7862042), (64, 3931021), (101, 2490944), (202, 1245472), (404, 622736), (808, 311368), (1616, 155684), (3232, 77842), (6464, 38921)]