249163564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{6449}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 470282400

約数和(自身を除く): 221118836

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2972, 6449, 9659, 12898, 19318, 25796, 38636, 83837, 167674, 335348, 4791607, 9583214, 19166428, 62290891, 124581782, 249163564]

約数ペア:

[(1, 249163564), (2, 124581782), (4, 62290891), (13, 19166428), (26, 9583214), (52, 4791607), (743, 335348), (1486, 167674), (2972, 83837), (6449, 38636), (9659, 25796), (12898, 19318)]