171777468

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 409220000

約数和(自身を除く): 237442532

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 157, 219, 292, 314, 438, 471, 628, 876, 942, 1249, 1884, 2498, 3747, 4996, 7494, 11461, 14988, 22922, 34383, 45844, 68766, 91177, 137532, 182354, 196093, 273531, 364708, 392186, 547062, 588279, 784372, 1094124, 1176558, 2353116, 14314789, 28629578, 42944367, 57259156, 85888734, 171777468]

約数ペア:

[(1, 171777468), (2, 85888734), (3, 57259156), (4, 42944367), (6, 28629578), (12, 14314789), (73, 2353116), (146, 1176558), (157, 1094124), (219, 784372), (292, 588279), (314, 547062), (438, 392186), (471, 364708), (628, 273531), (876, 196093), (942, 182354), (1249, 137532), (1884, 91177), (2498, 68766), (3747, 45844), (4996, 34383), (7494, 22922), (11461, 14988)]