890416968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{170971}}^1$

素因数の和:171018

約数の個数: 64

約数和(自身を含む): 2626129920

約数和(自身を除く): 1735712952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 170971, 341942, 512913, 683884, 1025826, 1196797, 1367768, 2051652, 2393594, 3590391, 4103304, 4787188, 5300101, 7180782, 9574376, 10600202, 14361564, 15900303, 21200404, 28723128, 31800606, 37100707, 42400808, 63601212, 74201414, 111302121, 127202424, 148402828, 222604242, 296805656, 445208484, 890416968]

約数ペア:

[(1, 890416968), (2, 445208484), (3, 296805656), (4, 222604242), (6, 148402828), (7, 127202424), (8, 111302121), (12, 74201414), (14, 63601212), (21, 42400808), (24, 37100707), (28, 31800606), (31, 28723128), (42, 21200404), (56, 15900303), (62, 14361564), (84, 10600202), (93, 9574376), (124, 7180782), (168, 5300101), (186, 4787188), (217, 4103304), (248, 3590391), (372, 2393594), (434, 2051652), (651, 1367768), (744, 1196797), (868, 1025826), (1302, 683884), (1736, 512913), (2604, 341942), (5208, 170971)]