767128852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1279}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 1587281920

約数和(自身を除く): 820153068

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 691, 868, 1279, 1382, 2558, 2764, 4837, 5116, 8953, 9674, 17906, 19348, 21421, 35812, 39649, 42842, 79298, 85684, 149947, 158596, 277543, 299894, 555086, 599788, 883789, 1110172, 1767578, 3535156, 6186523, 12373046, 24746092, 27397459, 54794918, 109589836, 191782213, 383564426, 767128852]

約数ペア:

[(1, 767128852), (2, 383564426), (4, 191782213), (7, 109589836), (14, 54794918), (28, 27397459), (31, 24746092), (62, 12373046), (124, 6186523), (217, 3535156), (434, 1767578), (691, 1110172), (868, 883789), (1279, 599788), (1382, 555086), (2558, 299894), (2764, 277543), (4837, 158596), (5116, 149947), (8953, 85684), (9674, 79298), (17906, 42842), (19348, 39649), (21421, 35812)]