291255760926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1244682739}}^1$

素因数の和:1244682760

約数の個数: 24

約数和(自身を含む): 679596776040

約数和(自身を除く): 388341015114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1244682739, 2489365478, 3734048217, 7468096434, 11202144651, 16180875607, 22404289302, 32361751214, 48542626821, 97085253642, 145627880463, 291255760926]

約数ペア:

[(1, 291255760926), (2, 145627880463), (3, 97085253642), (6, 48542626821), (9, 32361751214), (13, 22404289302), (18, 16180875607), (26, 11202144651), (39, 7468096434), (78, 3734048217), (117, 2489365478), (234, 1244682739)]