838515456

素因数分解:

$2^8\times 3^3\times {\mathrm{121313}}^1$

素因数の和:121338

約数の個数: 72

約数和(自身を含む): 2479658160

約数和(自身を除く): 1641142704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 121313, 242626, 363939, 485252, 727878, 970504, 1091817, 1455756, 1941008, 2183634, 2911512, 3275451, 3882016, 4367268, 5823024, 6550902, 7764032, 8734536, 11646048, 13101804, 15528064, 17469072, 23292096, 26203608, 31056128, 34938144, 46584192, 52407216, 69876288, 93168384, 104814432, 139752576, 209628864, 279505152, 419257728, 838515456]

約数ペア:

[(1, 838515456), (2, 419257728), (3, 279505152), (4, 209628864), (6, 139752576), (8, 104814432), (9, 93168384), (12, 69876288), (16, 52407216), (18, 46584192), (24, 34938144), (27, 31056128), (32, 26203608), (36, 23292096), (48, 17469072), (54, 15528064), (64, 13101804), (72, 11646048), (96, 8734536), (108, 7764032), (128, 6550902), (144, 5823024), (192, 4367268), (216, 3882016), (256, 3275451), (288, 2911512), (384, 2183634), (432, 1941008), (576, 1455756), (768, 1091817), (864, 970504), (1152, 727878), (1728, 485252), (2304, 363939), (3456, 242626), (6912, 121313)]