245156288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{294659}}^1$

素因数の和:294684

約数の個数: 28

約数和(自身を含む): 523905480

約数和(自身を除く): 278749192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 294659, 589318, 1178636, 2357272, 3830567, 4714544, 7661134, 9429088, 15322268, 18858176, 30644536, 61289072, 122578144, 245156288]

約数ペア:

[(1, 245156288), (2, 122578144), (4, 61289072), (8, 30644536), (13, 18858176), (16, 15322268), (26, 9429088), (32, 7661134), (52, 4714544), (64, 3830567), (104, 2357272), (208, 1178636), (416, 589318), (832, 294659)]