257548956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3847}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 687837696

約数和(自身を除く): 430288740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 797, 1594, 2391, 3188, 3847, 4782, 5579, 7694, 9564, 11158, 11541, 15388, 16737, 22316, 23082, 26929, 33474, 46164, 53858, 66948, 80787, 107716, 161574, 323148, 3066059, 6132118, 9198177, 12264236, 18396354, 21462413, 36792708, 42924826, 64387239, 85849652, 128774478, 257548956]

約数ペア:

[(1, 257548956), (2, 128774478), (3, 85849652), (4, 64387239), (6, 42924826), (7, 36792708), (12, 21462413), (14, 18396354), (21, 12264236), (28, 9198177), (42, 6132118), (84, 3066059), (797, 323148), (1594, 161574), (2391, 107716), (3188, 80787), (3847, 66948), (4782, 53858), (5579, 46164), (7694, 33474), (9564, 26929), (11158, 23082), (11541, 22316), (15388, 16737)]