253308536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{1741}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 512148000

約数和(自身を除く): 258839464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1399, 1741, 2798, 3482, 5596, 6964, 11192, 13928, 18187, 22633, 36374, 45266, 72748, 90532, 145496, 181064, 2435659, 4871318, 9742636, 19485272, 31663567, 63327134, 126654268, 253308536]

約数ペア:

[(1, 253308536), (2, 126654268), (4, 63327134), (8, 31663567), (13, 19485272), (26, 9742636), (52, 4871318), (104, 2435659), (1399, 181064), (1741, 145496), (2798, 90532), (3482, 72748), (5596, 45266), (6964, 36374), (11192, 22633), (13928, 18187)]