1303019776

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{164191}}^1$

素因数の和:164238

約数の個数: 36

約数和(自身を含む): 2684867584

約数和(自身を除く): 1381847808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 164191, 328382, 656764, 1313528, 2627056, 5089921, 5254112, 10179842, 10508224, 20359684, 21016448, 40719368, 42032896, 81438736, 162877472, 325754944, 651509888, 1303019776]

約数ペア:

[(1, 1303019776), (2, 651509888), (4, 325754944), (8, 162877472), (16, 81438736), (31, 42032896), (32, 40719368), (62, 21016448), (64, 20359684), (124, 10508224), (128, 10179842), (248, 5254112), (256, 5089921), (496, 2627056), (992, 1313528), (1984, 656764), (3968, 328382), (7936, 164191)]