256384152

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{86851}}^1$

素因数の和:86904

約数の個数: 48

約数和(自身を含む): 711317880

約数和(自身を除く): 454933728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 86851, 173702, 260553, 347404, 521106, 694808, 781659, 1042212, 1563318, 2084424, 3126636, 3560891, 6253272, 7121782, 10682673, 14243564, 21365346, 28487128, 32048019, 42730692, 64096038, 85461384, 128192076, 256384152]

約数ペア:

[(1, 256384152), (2, 128192076), (3, 85461384), (4, 64096038), (6, 42730692), (8, 32048019), (9, 28487128), (12, 21365346), (18, 14243564), (24, 10682673), (36, 7121782), (41, 6253272), (72, 3560891), (82, 3126636), (123, 2084424), (164, 1563318), (246, 1042212), (328, 781659), (369, 694808), (492, 521106), (738, 347404), (984, 260553), (1476, 173702), (2952, 86851)]