290149007902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1\times {\mathrm{1129169}}^1$

素因数の和:1139067

約数の個数: 16

約数和(自身を含む): 468750083760

約数和(自身を除く): 178601075858

約数列:

[1, 2, 13, 26, 9883, 19766, 128479, 256958, 1129169, 2258338, 14679197, 29358394, 11159577227, 22319154454, 145074503951, 290149007902]

約数ペア:

[(1, 290149007902), (2, 145074503951), (13, 22319154454), (26, 11159577227), (9883, 29358394), (19766, 14679197), (128479, 2258338), (256958, 1129169)]