281187264

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20627}}^1$

素因数の和:20713

約数の個数: 56

約数和(自身を含む): 754489728

約数和(自身を除く): 473302464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 20627, 41254, 61881, 82508, 123762, 165016, 247524, 330032, 495048, 660064, 990096, 1320128, 1464517, 1980192, 2929034, 3960384, 4393551, 5858068, 8787102, 11716136, 17574204, 23432272, 35148408, 46864544, 70296816, 93729088, 140593632, 281187264]

約数ペア:

[(1, 281187264), (2, 140593632), (3, 93729088), (4, 70296816), (6, 46864544), (8, 35148408), (12, 23432272), (16, 17574204), (24, 11716136), (32, 8787102), (48, 5858068), (64, 4393551), (71, 3960384), (96, 2929034), (142, 1980192), (192, 1464517), (213, 1320128), (284, 990096), (426, 660064), (568, 495048), (852, 330032), (1136, 247524), (1704, 165016), (2272, 123762), (3408, 82508), (4544, 61881), (6816, 41254), (13632, 20627)]