661958304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{985057}}^1$

素因数の和:985077

約数の個数: 48

約数和(自身を含む): 1985876928

約数和(自身を除く): 1323918624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 985057, 1970114, 2955171, 3940228, 5910342, 6895399, 7880456, 11820684, 13790798, 15760912, 20686197, 23641368, 27581596, 31521824, 41372394, 47282736, 55163192, 82744788, 94565472, 110326384, 165489576, 220652768, 330979152, 661958304]

約数ペア:

[(1, 661958304), (2, 330979152), (3, 220652768), (4, 165489576), (6, 110326384), (7, 94565472), (8, 82744788), (12, 55163192), (14, 47282736), (16, 41372394), (21, 31521824), (24, 27581596), (28, 23641368), (32, 20686197), (42, 15760912), (48, 13790798), (56, 11820684), (84, 7880456), (96, 6895399), (112, 5910342), (168, 3940228), (224, 2955171), (336, 1970114), (672, 985057)]