1661567192768

素因数分解:

$2^6\times 7^1\times {\mathrm{7681}}^1\times {\mathrm{482861}}^1$

素因数の和:490561

約数の個数: 56

約数和(自身を含む): 3768695418144

約数和(自身を除く): 2107128225376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 7681, 15362, 30724, 53767, 61448, 107534, 122896, 215068, 245792, 430136, 482861, 491584, 860272, 965722, 1720544, 1931444, 3380027, 3441088, 3862888, 6760054, 7725776, 13520108, 15451552, 27040216, 30903104, 54080432, 108160864, 216321728, 3708855341, 7417710682, 14835421364, 25961987387, 29670842728, 51923974774, 59341685456, 103847949548, 118683370912, 207695899096, 237366741824, 415391798192, 830783596384, 1661567192768]

約数ペア:

[(1, 1661567192768), (2, 830783596384), (4, 415391798192), (7, 237366741824), (8, 207695899096), (14, 118683370912), (16, 103847949548), (28, 59341685456), (32, 51923974774), (56, 29670842728), (64, 25961987387), (112, 14835421364), (224, 7417710682), (448, 3708855341), (7681, 216321728), (15362, 108160864), (30724, 54080432), (53767, 30903104), (61448, 27040216), (107534, 15451552), (122896, 13520108), (215068, 7725776), (245792, 6760054), (430136, 3862888), (482861, 3441088), (491584, 3380027), (860272, 1931444), (965722, 1720544)]