389610848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3559}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 839704320

約数和(自身を除く): 450093472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 622, 1244, 2488, 3421, 3559, 4976, 6842, 7118, 9952, 13684, 14236, 27368, 28472, 39149, 54736, 56944, 78298, 109472, 113888, 156596, 313192, 626384, 1106849, 1252768, 2213698, 4427396, 8854792, 12175339, 17709584, 24350678, 35419168, 48701356, 97402712, 194805424, 389610848]

約数ペア:

[(1, 389610848), (2, 194805424), (4, 97402712), (8, 48701356), (11, 35419168), (16, 24350678), (22, 17709584), (32, 12175339), (44, 8854792), (88, 4427396), (176, 2213698), (311, 1252768), (352, 1106849), (622, 626384), (1244, 313192), (2488, 156596), (3421, 113888), (3559, 109472), (4976, 78298), (6842, 56944), (7118, 54736), (9952, 39149), (13684, 28472), (14236, 27368)]