385302748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{123653}}^1$

素因数の和:123717

約数の個数: 24

約数和(自身を含む): 727085520

約数和(自身を除く): 341782772

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 123653, 247306, 494612, 2349407, 4698814, 5069773, 9397628, 10139546, 20279092, 96325687, 192651374, 385302748]

約数ペア:

[(1, 385302748), (2, 192651374), (4, 96325687), (19, 20279092), (38, 10139546), (41, 9397628), (76, 5069773), (82, 4698814), (164, 2349407), (779, 494612), (1558, 247306), (3116, 123653)]