649352496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1040629}}^1$

素因数の和:1040653

約数の個数: 40

約数和(自身を含む): 1806533680

約数和(自身を除く): 1157181184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1040629, 2081258, 3121887, 4162516, 6243774, 8325032, 12487548, 13528177, 16650064, 24975096, 27056354, 40584531, 49950192, 54112708, 81169062, 108225416, 162338124, 216450832, 324676248, 649352496]

約数ペア:

[(1, 649352496), (2, 324676248), (3, 216450832), (4, 162338124), (6, 108225416), (8, 81169062), (12, 54112708), (13, 49950192), (16, 40584531), (24, 27056354), (26, 24975096), (39, 16650064), (48, 13528177), (52, 12487548), (78, 8325032), (104, 6243774), (156, 4162516), (208, 3121887), (312, 2081258), (624, 1040629)]