426694912

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7735

約数の個数: 72

約数和(自身を含む): 1004928512

約数和(自身を除く): 578233600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7681, 7936, 13888, 15362, 27776, 30724, 53767, 55552, 61448, 107534, 122896, 215068, 238111, 245792, 430136, 476222, 491584, 860272, 952444, 983168, 1666777, 1720544, 1904888, 1966336, 3333554, 3441088, 3809776, 6667108, 6882176, 7619552, 13334216, 13764352, 15239104, 26668432, 30478208, 53336864, 60956416, 106673728, 213347456, 426694912]

約数ペア:

[(1, 426694912), (2, 213347456), (4, 106673728), (7, 60956416), (8, 53336864), (14, 30478208), (16, 26668432), (28, 15239104), (31, 13764352), (32, 13334216), (56, 7619552), (62, 6882176), (64, 6667108), (112, 3809776), (124, 3441088), (128, 3333554), (217, 1966336), (224, 1904888), (248, 1720544), (256, 1666777), (434, 983168), (448, 952444), (496, 860272), (868, 491584), (896, 476222), (992, 430136), (1736, 245792), (1792, 238111), (1984, 215068), (3472, 122896), (3968, 107534), (6944, 61448), (7681, 55552), (7936, 53767), (13888, 30724), (15362, 27776)]