305875044

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 789909120

約数和(自身を除く): 484034076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 131, 158, 237, 262, 316, 393, 474, 524, 711, 786, 821, 948, 1179, 1422, 1572, 1642, 2358, 2463, 2844, 3284, 4716, 4926, 7389, 9852, 10349, 14778, 20698, 29556, 31047, 41396, 62094, 64859, 93141, 107551, 124188, 129718, 186282, 194577, 215102, 259436, 322653, 372564, 389154, 430204, 583731, 645306, 778308, 967959, 1167462, 1290612, 1935918, 2334924, 3871836, 8496529, 16993058, 25489587, 33986116, 50979174, 76468761, 101958348, 152937522, 305875044]

約数ペア:

[(1, 305875044), (2, 152937522), (3, 101958348), (4, 76468761), (6, 50979174), (9, 33986116), (12, 25489587), (18, 16993058), (36, 8496529), (79, 3871836), (131, 2334924), (158, 1935918), (237, 1290612), (262, 1167462), (316, 967959), (393, 778308), (474, 645306), (524, 583731), (711, 430204), (786, 389154), (821, 372564), (948, 322653), (1179, 259436), (1422, 215102), (1572, 194577), (1642, 186282), (2358, 129718), (2463, 124188), (2844, 107551), (3284, 93141), (4716, 64859), (4926, 62094), (7389, 41396), (9852, 31047), (10349, 29556), (14778, 20698)]