277215264

素因数分解:

$2^5\times 3^3\times {\mathrm{320851}}^1$

素因数の和:320870

約数の個数: 48

約数和(自身を含む): 808547040

約数和(自身を除く): 531331776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 320851, 641702, 962553, 1283404, 1925106, 2566808, 2887659, 3850212, 5133616, 5775318, 7700424, 8662977, 10267232, 11550636, 15400848, 17325954, 23101272, 30801696, 34651908, 46202544, 69303816, 92405088, 138607632, 277215264]

約数ペア:

[(1, 277215264), (2, 138607632), (3, 92405088), (4, 69303816), (6, 46202544), (8, 34651908), (9, 30801696), (12, 23101272), (16, 17325954), (18, 15400848), (24, 11550636), (27, 10267232), (32, 8662977), (36, 7700424), (48, 5775318), (54, 5133616), (72, 3850212), (96, 2887659), (108, 2566808), (144, 1925106), (216, 1283404), (288, 962553), (432, 641702), (864, 320851)]