857486528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{953}}^1$

素因数の和:1809

約数の個数: 56

約数和(自身を含む): 1805738832

約数和(自身を除く): 948252304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 827, 953, 1088, 1654, 1906, 3308, 3812, 6616, 7624, 13232, 14059, 15248, 16201, 26464, 28118, 30496, 32402, 52928, 56236, 60992, 64804, 112472, 129608, 224944, 259216, 449888, 518432, 788131, 899776, 1036864, 1576262, 3152524, 6305048, 12610096, 13398227, 25220192, 26796454, 50440384, 53592908, 107185816, 214371632, 428743264, 857486528]

約数ペア:

[(1, 857486528), (2, 428743264), (4, 214371632), (8, 107185816), (16, 53592908), (17, 50440384), (32, 26796454), (34, 25220192), (64, 13398227), (68, 12610096), (136, 6305048), (272, 3152524), (544, 1576262), (827, 1036864), (953, 899776), (1088, 788131), (1654, 518432), (1906, 449888), (3308, 259216), (3812, 224944), (6616, 129608), (7624, 112472), (13232, 64804), (14059, 60992), (15248, 56236), (16201, 52928), (26464, 32402), (28118, 30496)]