254886438

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 515496960

約数和(自身を除く): 260610522

約数列:

[1, 2, 3, 6, 131, 262, 393, 479, 677, 786, 958, 1354, 1437, 2031, 2874, 4062, 62749, 88687, 125498, 177374, 188247, 266061, 324283, 376494, 532122, 648566, 972849, 1945698, 42481073, 84962146, 127443219, 254886438]

約数ペア:

[(1, 254886438), (2, 127443219), (3, 84962146), (6, 42481073), (131, 1945698), (262, 972849), (393, 648566), (479, 532122), (677, 376494), (786, 324283), (958, 266061), (1354, 188247), (1437, 177374), (2031, 125498), (2874, 88687), (4062, 62749)]