256201632

素因数分解:

$2^5\times 3^2\times {\mathrm{889589}}^1$

素因数の和:889605

約数の個数: 36

約数和(自身を含む): 728574210

約数和(自身を除く): 472372578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 889589, 1779178, 2668767, 3558356, 5337534, 7116712, 8006301, 10675068, 14233424, 16012602, 21350136, 28466848, 32025204, 42700272, 64050408, 85400544, 128100816, 256201632]

約数ペア:

[(1, 256201632), (2, 128100816), (3, 85400544), (4, 64050408), (6, 42700272), (8, 32025204), (9, 28466848), (12, 21350136), (16, 16012602), (18, 14233424), (24, 10675068), (32, 8006301), (36, 7116712), (48, 5337534), (72, 3558356), (96, 2668767), (144, 1779178), (288, 889589)]