256260246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{65809}}^1$

素因数の和:65884

約数の個数: 32

約数和(自身を含む): 568598400

約数和(自身を除く): 312338154

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 65809, 131618, 197427, 394854, 723899, 1447798, 2171697, 3882731, 4343394, 7765462, 11648193, 23296386, 42710041, 85420082, 128130123, 256260246]

約数ペア:

[(1, 256260246), (2, 128130123), (3, 85420082), (6, 42710041), (11, 23296386), (22, 11648193), (33, 7765462), (59, 4343394), (66, 3882731), (118, 2171697), (177, 1447798), (354, 723899), (649, 394854), (1298, 197427), (1947, 131618), (3894, 65809)]