538902012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140779}}^1$

素因数の和:140826

約数の個数: 48

約数和(自身を含む): 1419062400

約数和(自身を除く): 880160388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 140779, 281558, 422337, 563116, 844674, 1548569, 1689348, 3097138, 4082591, 4645707, 6194276, 8165182, 9291414, 12247773, 16330364, 18582828, 24495546, 44908501, 48991092, 89817002, 134725503, 179634004, 269451006, 538902012]

約数ペア:

[(1, 538902012), (2, 269451006), (3, 179634004), (4, 134725503), (6, 89817002), (11, 48991092), (12, 44908501), (22, 24495546), (29, 18582828), (33, 16330364), (44, 12247773), (58, 9291414), (66, 8165182), (87, 6194276), (116, 4645707), (132, 4082591), (174, 3097138), (319, 1689348), (348, 1548569), (638, 844674), (957, 563116), (1276, 422337), (1914, 281558), (3828, 140779)]