450907648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{28409}}^1$

素因数の和:28458

約数の個数: 40

約数和(自身を含む): 930029760

約数和(自身を除く): 479122112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 28409, 56818, 113636, 227272, 454544, 880679, 909088, 1761358, 1818176, 3522716, 3636352, 7045432, 7272704, 14090864, 14545408, 28181728, 56363456, 112726912, 225453824, 450907648]

約数ペア:

[(1, 450907648), (2, 225453824), (4, 112726912), (8, 56363456), (16, 28181728), (31, 14545408), (32, 14090864), (62, 7272704), (64, 7045432), (124, 3636352), (128, 3522716), (248, 1818176), (256, 1761358), (496, 909088), (512, 880679), (992, 454544), (1984, 227272), (3968, 113636), (7936, 56818), (15872, 28409)]