245655312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{731117}}^1$

素因数の和:731135

約数の個数: 40

約数和(自身を含む): 725269056

約数和(自身を除く): 479613744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 731117, 1462234, 2193351, 2924468, 4386702, 5117819, 5848936, 8773404, 10235638, 11697872, 15353457, 17546808, 20471276, 30706914, 35093616, 40942552, 61413828, 81885104, 122827656, 245655312]

約数ペア:

[(1, 245655312), (2, 122827656), (3, 81885104), (4, 61413828), (6, 40942552), (7, 35093616), (8, 30706914), (12, 20471276), (14, 17546808), (16, 15353457), (21, 11697872), (24, 10235638), (28, 8773404), (42, 5848936), (48, 5117819), (56, 4386702), (84, 2924468), (112, 2193351), (168, 1462234), (336, 731117)]