690316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 1365840

約数和(自身を除く): 675524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 541, 638, 1082, 1276, 2164, 5951, 11902, 15689, 23804, 31378, 62756, 172579, 345158, 690316]

約数ペア:

[(1, 690316), (2, 345158), (4, 172579), (11, 62756), (22, 31378), (29, 23804), (44, 15689), (58, 11902), (116, 5951), (319, 2164), (541, 1276), (638, 1082)]