855159864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2143}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 2305228800

約数和(自身を除く): 1450068936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1279, 2143, 2558, 3837, 4286, 5116, 6429, 7674, 8572, 10232, 12858, 15348, 16627, 17144, 25716, 27859, 30696, 33254, 49881, 51432, 55718, 66508, 83577, 99762, 111436, 133016, 167154, 199524, 222872, 334308, 399048, 668616, 2740897, 5481794, 8222691, 10963588, 16445382, 21927176, 32890764, 35631661, 65781528, 71263322, 106894983, 142526644, 213789966, 285053288, 427579932, 855159864]

約数ペア:

[(1, 855159864), (2, 427579932), (3, 285053288), (4, 213789966), (6, 142526644), (8, 106894983), (12, 71263322), (13, 65781528), (24, 35631661), (26, 32890764), (39, 21927176), (52, 16445382), (78, 10963588), (104, 8222691), (156, 5481794), (312, 2740897), (1279, 668616), (2143, 399048), (2558, 334308), (3837, 222872), (4286, 199524), (5116, 167154), (6429, 133016), (7674, 111436), (8572, 99762), (10232, 83577), (12858, 66508), (15348, 55718), (16627, 51432), (17144, 49881), (25716, 33254), (27859, 30696)]