521002872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{556627}}^1$

素因数の和:556652

約数の個数: 48

約数和(自身を含む): 1519594440

約数和(自身を除く): 998591568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 556627, 1113254, 1669881, 2226508, 3339762, 4453016, 5009643, 6679524, 7236151, 10019286, 13359048, 14472302, 20038572, 21708453, 28944604, 40077144, 43416906, 57889208, 65125359, 86833812, 130250718, 173667624, 260501436, 521002872]

約数ペア:

[(1, 521002872), (2, 260501436), (3, 173667624), (4, 130250718), (6, 86833812), (8, 65125359), (9, 57889208), (12, 43416906), (13, 40077144), (18, 28944604), (24, 21708453), (26, 20038572), (36, 14472302), (39, 13359048), (52, 10019286), (72, 7236151), (78, 6679524), (104, 5009643), (117, 4453016), (156, 3339762), (234, 2226508), (312, 1669881), (468, 1113254), (936, 556627)]