260486088

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{252409}}^1$

素因数の和:252461

約数の個数: 32

約数和(自身を含む): 666362400

約数和(自身を除く): 405876312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 252409, 504818, 757227, 1009636, 1514454, 2019272, 3028908, 6057816, 10853587, 21707174, 32560761, 43414348, 65121522, 86828696, 130243044, 260486088]

約数ペア:

[(1, 260486088), (2, 130243044), (3, 86828696), (4, 65121522), (6, 43414348), (8, 32560761), (12, 21707174), (24, 10853587), (43, 6057816), (86, 3028908), (129, 2019272), (172, 1514454), (258, 1009636), (344, 757227), (516, 504818), (1032, 252409)]