268922948

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 549494400

約数和(自身を除く): 280571452

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 149, 292, 298, 511, 596, 883, 1022, 1043, 1766, 2044, 2086, 3532, 4172, 6181, 10877, 12362, 21754, 24724, 43508, 64459, 76139, 128918, 131567, 152278, 257836, 263134, 304556, 451213, 526268, 902426, 920969, 1804852, 1841938, 3683876, 9604391, 19208782, 38417564, 67230737, 134461474, 268922948]

約数ペア:

[(1, 268922948), (2, 134461474), (4, 67230737), (7, 38417564), (14, 19208782), (28, 9604391), (73, 3683876), (146, 1841938), (149, 1804852), (292, 920969), (298, 902426), (511, 526268), (596, 451213), (883, 304556), (1022, 263134), (1043, 257836), (1766, 152278), (2044, 131567), (2086, 128918), (3532, 76139), (4172, 64459), (6181, 43508), (10877, 24724), (12362, 21754)]