168308628008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{7039}}^1$

素因数の和:7626

約数の個数: 64

約数和(自身を含む): 325721088000

約数和(自身を除く): 157412459992

約数列:

[1, 2, 4, 8, 41, 82, 164, 269, 271, 328, 538, 542, 1076, 1084, 2152, 2168, 7039, 11029, 11111, 14078, 22058, 22222, 28156, 44116, 44444, 56312, 72899, 88232, 88888, 145798, 288599, 291596, 577198, 583192, 1154396, 1893491, 1907569, 2308792, 2988859, 3786982, 3815138, 5977718, 7573964, 7630276, 11955436, 15147928, 15260552, 23910872, 77633131, 78210329, 155266262, 156420658, 310532524, 312841316, 513136061, 621065048, 625682632, 1026272122, 2052544244, 4105088488, 21038578501, 42077157002, 84154314004, 168308628008]

約数ペア:

[(1, 168308628008), (2, 84154314004), (4, 42077157002), (8, 21038578501), (41, 4105088488), (82, 2052544244), (164, 1026272122), (269, 625682632), (271, 621065048), (328, 513136061), (538, 312841316), (542, 310532524), (1076, 156420658), (1084, 155266262), (2152, 78210329), (2168, 77633131), (7039, 23910872), (11029, 15260552), (11111, 15147928), (14078, 11955436), (22058, 7630276), (22222, 7573964), (28156, 5977718), (44116, 3815138), (44444, 3786982), (56312, 2988859), (72899, 2308792), (88232, 1907569), (88888, 1893491), (145798, 1154396), (288599, 583192), (291596, 577198)]