391686036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{7207}}^1$

素因数の和:7868

約数の個数: 48

約数和(自身を含む): 1046255616

約数和(自身を除く): 654569580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1941, 2588, 3882, 4529, 7207, 7764, 9058, 13587, 14414, 18116, 21621, 27174, 28828, 43242, 50449, 54348, 86484, 100898, 151347, 201796, 302694, 605388, 4662929, 9325858, 13988787, 18651716, 27977574, 32640503, 55955148, 65281006, 97921509, 130562012, 195843018, 391686036]

約数ペア:

[(1, 391686036), (2, 195843018), (3, 130562012), (4, 97921509), (6, 65281006), (7, 55955148), (12, 32640503), (14, 27977574), (21, 18651716), (28, 13988787), (42, 9325858), (84, 4662929), (647, 605388), (1294, 302694), (1941, 201796), (2588, 151347), (3882, 100898), (4529, 86484), (7207, 54348), (7764, 50449), (9058, 43242), (13587, 28828), (14414, 27174), (18116, 21621)]