307626254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1453}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 527627520

約数和(自身を除く): 220001266

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 479, 958, 1453, 2906, 6227, 8143, 12454, 16286, 18889, 24701, 37778, 49402, 105859, 211718, 321113, 642226, 695987, 1391974, 9047831, 11831779, 18095662, 23663558, 153813127, 307626254]

約数ペア:

[(1, 307626254), (2, 153813127), (13, 23663558), (17, 18095662), (26, 11831779), (34, 9047831), (221, 1391974), (442, 695987), (479, 642226), (958, 321113), (1453, 211718), (2906, 105859), (6227, 49402), (8143, 37778), (12454, 24701), (16286, 18889)]