515353554

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 1144765440

約数和(自身を除く): 629411886

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 127, 177, 254, 354, 381, 531, 762, 1062, 1143, 2286, 3821, 7493, 7642, 11463, 14986, 22479, 22926, 34389, 44958, 67437, 68778, 134874, 225439, 450878, 485267, 676317, 970534, 1352634, 1455801, 2028951, 2911602, 4057902, 4367403, 8734806, 28630753, 57261506, 85892259, 171784518, 257676777, 515353554]

約数ペア:

[(1, 515353554), (2, 257676777), (3, 171784518), (6, 85892259), (9, 57261506), (18, 28630753), (59, 8734806), (118, 4367403), (127, 4057902), (177, 2911602), (254, 2028951), (354, 1455801), (381, 1352634), (531, 970534), (762, 676317), (1062, 485267), (1143, 450878), (2286, 225439), (3821, 134874), (7493, 68778), (7642, 67437), (11463, 44958), (14986, 34389), (22479, 22926)]