7680222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 18420480

約数和(自身を除く): 10740258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 491, 711, 869, 982, 1422, 1473, 1738, 2607, 2946, 4419, 5214, 5401, 7821, 8838, 10802, 15642, 16203, 32406, 38789, 48609, 77578, 97218, 116367, 232734, 349101, 426679, 698202, 853358, 1280037, 2560074, 3840111, 7680222]

約数ペア:

[(1, 7680222), (2, 3840111), (3, 2560074), (6, 1280037), (9, 853358), (11, 698202), (18, 426679), (22, 349101), (33, 232734), (66, 116367), (79, 97218), (99, 77578), (158, 48609), (198, 38789), (237, 32406), (474, 16203), (491, 15642), (711, 10802), (869, 8838), (982, 7821), (1422, 5401), (1473, 5214), (1738, 4419), (2607, 2946)]