1256616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 3519360

約数和(自身を除く): 2262744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 563, 744, 1116, 1126, 1689, 2232, 2252, 3378, 4504, 5067, 6756, 10134, 13512, 17453, 20268, 34906, 40536, 52359, 69812, 104718, 139624, 157077, 209436, 314154, 418872, 628308, 1256616]

約数ペア:

[(1, 1256616), (2, 628308), (3, 418872), (4, 314154), (6, 209436), (8, 157077), (9, 139624), (12, 104718), (18, 69812), (24, 52359), (31, 40536), (36, 34906), (62, 20268), (72, 17453), (93, 13512), (124, 10134), (186, 6756), (248, 5067), (279, 4504), (372, 3378), (558, 2252), (563, 2232), (744, 1689), (1116, 1126)]