251618374076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1\times {\mathrm{16619}}^1$

素因数の和:20894

約数の個数: 48

約数和(自身を含む): 475172580960

約数和(自身を除く): 223554206884

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4201, 8402, 16619, 16804, 33238, 66476, 71417, 142834, 222653, 282523, 285668, 445306, 565046, 880807, 890612, 1130092, 1761614, 3523228, 3785101, 7570202, 14973719, 15140404, 29947438, 59894876, 69816419, 139632838, 279265676, 1186879123, 2373758246, 3700270207, 4747516492, 7400540414, 14801080828, 62904593519, 125809187038, 251618374076]

約数ペア:

[(1, 251618374076), (2, 125809187038), (4, 62904593519), (17, 14801080828), (34, 7400540414), (53, 4747516492), (68, 3700270207), (106, 2373758246), (212, 1186879123), (901, 279265676), (1802, 139632838), (3604, 69816419), (4201, 59894876), (8402, 29947438), (16619, 15140404), (16804, 14973719), (33238, 7570202), (66476, 3785101), (71417, 3523228), (142834, 1761614), (222653, 1130092), (282523, 890612), (285668, 880807), (445306, 565046)]