578555172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1236229}}^1$

素因数の和:1236252

約数の個数: 36

約数和(自身を含む): 1574957020

約数和(自身を除く): 996401848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1236229, 2472458, 3708687, 4944916, 7417374, 11126061, 14834748, 16070977, 22252122, 32141954, 44504244, 48212931, 64283908, 96425862, 144638793, 192851724, 289277586, 578555172]

約数ペア:

[(1, 578555172), (2, 289277586), (3, 192851724), (4, 144638793), (6, 96425862), (9, 64283908), (12, 48212931), (13, 44504244), (18, 32141954), (26, 22252122), (36, 16070977), (39, 14834748), (52, 11126061), (78, 7417374), (117, 4944916), (156, 3708687), (234, 2472458), (468, 1236229)]