205526664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407791}}^1$

素因数の和:407810

約数の個数: 48

約数和(自身を含む): 636155520

約数和(自身を除く): 430628856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407791, 815582, 1223373, 1631164, 2446746, 2854537, 3262328, 3670119, 4893492, 5709074, 7340238, 8563611, 9786984, 11418148, 14680476, 17127222, 22836296, 25690833, 29360952, 34254444, 51381666, 68508888, 102763332, 205526664]

約数ペア:

[(1, 205526664), (2, 102763332), (3, 68508888), (4, 51381666), (6, 34254444), (7, 29360952), (8, 25690833), (9, 22836296), (12, 17127222), (14, 14680476), (18, 11418148), (21, 9786984), (24, 8563611), (28, 7340238), (36, 5709074), (42, 4893492), (56, 3670119), (63, 3262328), (72, 2854537), (84, 2446746), (126, 1631164), (168, 1223373), (252, 815582), (504, 407791)]