287062152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21397}}^1$

素因数の和:21462

約数の個数: 64

約数和(自身を含む): 790870080

約数和(自身を除く): 503807928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 21397, 42794, 64191, 85588, 128382, 171176, 256764, 278161, 513528, 556322, 834483, 920071, 1112644, 1668966, 1840142, 2225288, 2760213, 3337932, 3680284, 5520426, 6675864, 7360568, 11040852, 11960923, 22081704, 23921846, 35882769, 47843692, 71765538, 95687384, 143531076, 287062152]

約数ペア:

[(1, 287062152), (2, 143531076), (3, 95687384), (4, 71765538), (6, 47843692), (8, 35882769), (12, 23921846), (13, 22081704), (24, 11960923), (26, 11040852), (39, 7360568), (43, 6675864), (52, 5520426), (78, 3680284), (86, 3337932), (104, 2760213), (129, 2225288), (156, 1840142), (172, 1668966), (258, 1112644), (312, 920071), (344, 834483), (516, 556322), (559, 513528), (1032, 278161), (1118, 256764), (1677, 171176), (2236, 128382), (3354, 85588), (4472, 64191), (6708, 42794), (13416, 21397)]