262751112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{280717}}^1$

素因数の和:280742

約数の個数: 48

約数和(自身を含む): 766360140

約数和(自身を除く): 503609028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 280717, 561434, 842151, 1122868, 1684302, 2245736, 2526453, 3368604, 3649321, 5052906, 6737208, 7298642, 10105812, 10947963, 14597284, 20211624, 21895926, 29194568, 32843889, 43791852, 65687778, 87583704, 131375556, 262751112]

約数ペア:

[(1, 262751112), (2, 131375556), (3, 87583704), (4, 65687778), (6, 43791852), (8, 32843889), (9, 29194568), (12, 21895926), (13, 20211624), (18, 14597284), (24, 10947963), (26, 10105812), (36, 7298642), (39, 6737208), (52, 5052906), (72, 3649321), (78, 3368604), (104, 2526453), (117, 2245736), (156, 1684302), (234, 1122868), (312, 842151), (468, 561434), (936, 280717)]