252482568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809239}}^1$

素因数の和:809261

約数の個数: 32

約数和(自身を含む): 679761600

約数和(自身を除く): 427279032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 809239, 1618478, 2427717, 3236956, 4855434, 6473912, 9710868, 10520107, 19421736, 21040214, 31560321, 42080428, 63120642, 84160856, 126241284, 252482568]

約数ペア:

[(1, 252482568), (2, 126241284), (3, 84160856), (4, 63120642), (6, 42080428), (8, 31560321), (12, 21040214), (13, 19421736), (24, 10520107), (26, 9710868), (39, 6473912), (52, 4855434), (78, 3236956), (104, 2427717), (156, 1618478), (312, 809239)]