325813868

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 574735392

約数和(自身を除く): 248921524

約数列:

[1, 2, 4, 263, 317, 526, 634, 977, 1052, 1268, 1954, 3908, 83371, 166742, 256951, 309709, 333484, 513902, 619418, 1027804, 1238836, 81453467, 162906934, 325813868]

約数ペア:

[(1, 325813868), (2, 162906934), (4, 81453467), (263, 1238836), (317, 1027804), (526, 619418), (634, 513902), (977, 333484), (1052, 309709), (1268, 256951), (1954, 166742), (3908, 83371)]