252337488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{404387}}^1$

素因数の和:404411

約数の個数: 40

約数和(自身を含む): 702017568

約数和(自身を除く): 449680080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 404387, 808774, 1213161, 1617548, 2426322, 3235096, 4852644, 5257031, 6470192, 9705288, 10514062, 15771093, 19410576, 21028124, 31542186, 42056248, 63084372, 84112496, 126168744, 252337488]

約数ペア:

[(1, 252337488), (2, 126168744), (3, 84112496), (4, 63084372), (6, 42056248), (8, 31542186), (12, 21028124), (13, 19410576), (16, 15771093), (24, 10514062), (26, 9705288), (39, 6470192), (48, 5257031), (52, 4852644), (78, 3235096), (104, 2426322), (156, 1617548), (208, 1213161), (312, 808774), (624, 404387)]