620121648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{759953}}^1$

素因数の和:759981

約数の個数: 40

約数和(自身を含む): 1696217328

約数和(自身を除く): 1076095680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 759953, 1519906, 2279859, 3039812, 4559718, 6079624, 9119436, 12159248, 12919201, 18238872, 25838402, 36477744, 38757603, 51676804, 77515206, 103353608, 155030412, 206707216, 310060824, 620121648]

約数ペア:

[(1, 620121648), (2, 310060824), (3, 206707216), (4, 155030412), (6, 103353608), (8, 77515206), (12, 51676804), (16, 38757603), (17, 36477744), (24, 25838402), (34, 18238872), (48, 12919201), (51, 12159248), (68, 9119436), (102, 6079624), (136, 4559718), (204, 3039812), (272, 2279859), (408, 1519906), (816, 759953)]