278325612

素因数分解:

$2^2\times 3^3\times {\mathrm{1151}}^1\times {\mathrm{2239}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 722534400

約数和(自身を除く): 444208788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1151, 2239, 2302, 3453, 4478, 4604, 6717, 6906, 8956, 10359, 13434, 13812, 20151, 20718, 26868, 31077, 40302, 41436, 60453, 62154, 80604, 120906, 124308, 241812, 2577089, 5154178, 7731267, 10308356, 15462534, 23193801, 30925068, 46387602, 69581403, 92775204, 139162806, 278325612]

約数ペア:

[(1, 278325612), (2, 139162806), (3, 92775204), (4, 69581403), (6, 46387602), (9, 30925068), (12, 23193801), (18, 15462534), (27, 10308356), (36, 7731267), (54, 5154178), (108, 2577089), (1151, 241812), (2239, 124308), (2302, 120906), (3453, 80604), (4478, 62154), (4604, 60453), (6717, 41436), (6906, 40302), (8956, 31077), (10359, 26868), (13434, 20718), (13812, 20151)]