260512668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{556651}}^1$

素因数の和:556674

約数の個数: 36

約数和(自身を含む): 709174648

約数和(自身を除く): 448661980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 556651, 1113302, 1669953, 2226604, 3339906, 5009859, 6679812, 7236463, 10019718, 14472926, 20039436, 21709389, 28945852, 43418778, 65128167, 86837556, 130256334, 260512668]

約数ペア:

[(1, 260512668), (2, 130256334), (3, 86837556), (4, 65128167), (6, 43418778), (9, 28945852), (12, 21709389), (13, 20039436), (18, 14472926), (26, 10019718), (36, 7236463), (39, 6679812), (52, 5009859), (78, 3339906), (117, 2226604), (156, 1669953), (234, 1113302), (468, 556651)]