256626048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{95471}}^1$

素因数の和:95495

約数の個数: 64

約数和(自身を含む): 779051520

約数和(自身を除く): 522425472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 95471, 190942, 286413, 381884, 572826, 668297, 763768, 1145652, 1336594, 1527536, 2004891, 2291304, 2673188, 3055072, 4009782, 4582608, 5346376, 6110144, 8019564, 9165216, 10692752, 12220288, 16039128, 18330432, 21385504, 32078256, 36660864, 42771008, 64156512, 85542016, 128313024, 256626048]

約数ペア:

[(1, 256626048), (2, 128313024), (3, 85542016), (4, 64156512), (6, 42771008), (7, 36660864), (8, 32078256), (12, 21385504), (14, 18330432), (16, 16039128), (21, 12220288), (24, 10692752), (28, 9165216), (32, 8019564), (42, 6110144), (48, 5346376), (56, 4582608), (64, 4009782), (84, 3055072), (96, 2673188), (112, 2291304), (128, 2004891), (168, 1527536), (192, 1336594), (224, 1145652), (336, 763768), (384, 668297), (448, 572826), (672, 381884), (896, 286413), (1344, 190942), (2688, 95471)]