1231569252

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{87049}}^1$

素因数の和:87193

約数の個数: 48

約数和(自身を含む): 3217368000

約数和(自身を除く): 1985798748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 87049, 174098, 261147, 348196, 522294, 783441, 1044588, 1566882, 2350323, 3133764, 4700646, 9401292, 11403419, 22806838, 34210257, 45613676, 68420514, 102630771, 136841028, 205261542, 307892313, 410523084, 615784626, 1231569252]

約数ペア:

[(1, 1231569252), (2, 615784626), (3, 410523084), (4, 307892313), (6, 205261542), (9, 136841028), (12, 102630771), (18, 68420514), (27, 45613676), (36, 34210257), (54, 22806838), (108, 11403419), (131, 9401292), (262, 4700646), (393, 3133764), (524, 2350323), (786, 1566882), (1179, 1044588), (1572, 783441), (2358, 522294), (3537, 348196), (4716, 261147), (7074, 174098), (14148, 87049)]