664645044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{78341}}^1$

素因数の和:78456

約数の個数: 48

約数和(自身を含む): 1789958016

約数和(自身を除く): 1125312972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 78341, 156682, 235023, 313364, 470046, 548387, 940092, 1096774, 1645161, 2193548, 3290322, 6580644, 7912441, 15824882, 23737323, 31649764, 47474646, 55387087, 94949292, 110774174, 166161261, 221548348, 332322522, 664645044]

約数ペア:

[(1, 664645044), (2, 332322522), (3, 221548348), (4, 166161261), (6, 110774174), (7, 94949292), (12, 55387087), (14, 47474646), (21, 31649764), (28, 23737323), (42, 15824882), (84, 7912441), (101, 6580644), (202, 3290322), (303, 2193548), (404, 1645161), (606, 1096774), (707, 940092), (1212, 548387), (1414, 470046), (2121, 313364), (2828, 235023), (4242, 156682), (8484, 78341)]