280096812

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{26737}}^1$

素因数の和:26847

約数の個数: 48

約数和(自身を含む): 733690720

約数和(自身を除く): 453593908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 26737, 53474, 80211, 106948, 160422, 240633, 320844, 481266, 721899, 962532, 1443798, 2593489, 2887596, 5186978, 7780467, 10373956, 15560934, 23341401, 31121868, 46682802, 70024203, 93365604, 140048406, 280096812]

約数ペア:

[(1, 280096812), (2, 140048406), (3, 93365604), (4, 70024203), (6, 46682802), (9, 31121868), (12, 23341401), (18, 15560934), (27, 10373956), (36, 7780467), (54, 5186978), (97, 2887596), (108, 2593489), (194, 1443798), (291, 962532), (388, 721899), (582, 481266), (873, 320844), (1164, 240633), (1746, 160422), (2619, 106948), (3492, 80211), (5238, 53474), (10476, 26737)]