667079348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 1297692480

約数和(自身を除く): 630613132

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 139, 164, 278, 533, 556, 1066, 1807, 2132, 2251, 3614, 4502, 5699, 7228, 9004, 11398, 22796, 29263, 58526, 74087, 92291, 117052, 148174, 184582, 296348, 312889, 369164, 625778, 1199783, 1251556, 2399566, 4067557, 4799132, 8135114, 12828449, 16270228, 25656898, 51313796, 166769837, 333539674, 667079348]

約数ペア:

[(1, 667079348), (2, 333539674), (4, 166769837), (13, 51313796), (26, 25656898), (41, 16270228), (52, 12828449), (82, 8135114), (139, 4799132), (164, 4067557), (278, 2399566), (533, 1251556), (556, 1199783), (1066, 625778), (1807, 369164), (2132, 312889), (2251, 296348), (3614, 184582), (4502, 148174), (5699, 117052), (7228, 92291), (9004, 74087), (11398, 58526), (22796, 29263)]