279796622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1297}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 505908480

約数和(自身を除く): 226111858

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 811, 1297, 1622, 2594, 5677, 9079, 11354, 15409, 18158, 24643, 30818, 49286, 107863, 172501, 215726, 345002, 1051867, 2103734, 7363069, 14726138, 19985473, 39970946, 139898311, 279796622]

約数ペア:

[(1, 279796622), (2, 139898311), (7, 39970946), (14, 19985473), (19, 14726138), (38, 7363069), (133, 2103734), (266, 1051867), (811, 345002), (1297, 215726), (1622, 172501), (2594, 107863), (5677, 49286), (9079, 30818), (11354, 24643), (15409, 18158)]