278850387647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1\times {\mathrm{2593}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 311338520640

約数和(自身を除く): 32488132993

約数列:

[1, 13, 41, 89, 533, 1157, 2267, 2593, 3649, 29471, 33709, 47437, 92947, 106313, 201763, 230777, 1208311, 1382069, 2622919, 3000101, 5878331, 8272283, 9461857, 76418303, 107539679, 123004141, 241011571, 523171459, 3133150423, 6801228967, 21450029819, 278850387647]

約数ペア:

[(1, 278850387647), (13, 21450029819), (41, 6801228967), (89, 3133150423), (533, 523171459), (1157, 241011571), (2267, 123004141), (2593, 107539679), (3649, 76418303), (29471, 9461857), (33709, 8272283), (47437, 5878331), (92947, 3000101), (106313, 2622919), (201763, 1382069), (230777, 1208311)]