253992018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{509}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 587079360

約数和(自身を除く): 333087342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 509, 654, 763, 1018, 1526, 1527, 2289, 3054, 3563, 4578, 7126, 10689, 11881, 21378, 23762, 35643, 55481, 71286, 83167, 110962, 166334, 166443, 249501, 332886, 388367, 499002, 776734, 1165101, 2330202, 6047429, 12094858, 18142287, 36284574, 42332003, 84664006, 126996009, 253992018]

約数ペア:

[(1, 253992018), (2, 126996009), (3, 84664006), (6, 42332003), (7, 36284574), (14, 18142287), (21, 12094858), (42, 6047429), (109, 2330202), (218, 1165101), (327, 776734), (509, 499002), (654, 388367), (763, 332886), (1018, 249501), (1526, 166443), (1527, 166334), (2289, 110962), (3054, 83167), (3563, 71286), (4578, 55481), (7126, 35643), (10689, 23762), (11881, 21378)]