745128

素因数分解:

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

素因数の和:222

約数の個数: 48

約数和(自身を含む): 2059200

約数和(自身を除く): 1314072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 131, 158, 237, 262, 316, 393, 474, 524, 632, 711, 786, 948, 1048, 1179, 1422, 1572, 1896, 2358, 2844, 3144, 4716, 5688, 9432, 10349, 20698, 31047, 41396, 62094, 82792, 93141, 124188, 186282, 248376, 372564, 745128]

約数ペア:

[(1, 745128), (2, 372564), (3, 248376), (4, 186282), (6, 124188), (8, 93141), (9, 82792), (12, 62094), (18, 41396), (24, 31047), (36, 20698), (72, 10349), (79, 9432), (131, 5688), (158, 4716), (237, 3144), (262, 2844), (316, 2358), (393, 1896), (474, 1572), (524, 1422), (632, 1179), (711, 1048), (786, 948)]