858641476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{38189}}^1$

素因数の和:38284

約数の個数: 48

約数和(自身を含む): 1899112320

約数和(自身を除く): 1040470844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 11242, 22484, 38189, 76378, 152756, 267323, 420079, 534646, 840158, 1069292, 1680316, 2787797, 2940553, 5575594, 5881106, 11151188, 11762212, 19514579, 30665767, 39029158, 61331534, 78058316, 122663068, 214660369, 429320738, 858641476]

約数ペア:

[(1, 858641476), (2, 429320738), (4, 214660369), (7, 122663068), (11, 78058316), (14, 61331534), (22, 39029158), (28, 30665767), (44, 19514579), (73, 11762212), (77, 11151188), (146, 5881106), (154, 5575594), (292, 2940553), (308, 2787797), (511, 1680316), (803, 1069292), (1022, 840158), (1606, 534646), (2044, 420079), (3212, 267323), (5621, 152756), (11242, 76378), (22484, 38189)]