254009112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3413}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 727591680

約数和(自身を除く): 473582568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 886, 1329, 1772, 2658, 3101, 3413, 3544, 5316, 6202, 6826, 9303, 10239, 10632, 12404, 13652, 18606, 20478, 23891, 24808, 27304, 37212, 40956, 47782, 71673, 74424, 81912, 95564, 143346, 191128, 286692, 573384, 1511959, 3023918, 4535877, 6047836, 9071754, 10583713, 12095672, 18143508, 21167426, 31751139, 36287016, 42334852, 63502278, 84669704, 127004556, 254009112]

約数ペア:

[(1, 254009112), (2, 127004556), (3, 84669704), (4, 63502278), (6, 42334852), (7, 36287016), (8, 31751139), (12, 21167426), (14, 18143508), (21, 12095672), (24, 10583713), (28, 9071754), (42, 6047836), (56, 4535877), (84, 3023918), (168, 1511959), (443, 573384), (886, 286692), (1329, 191128), (1772, 143346), (2658, 95564), (3101, 81912), (3413, 74424), (3544, 71673), (5316, 47782), (6202, 40956), (6826, 37212), (9303, 27304), (10239, 24808), (10632, 23891), (12404, 20478), (13652, 18606)]