279740724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1559}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 688396800

約数和(自身を除く): 408656076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 787, 1559, 1574, 2361, 3118, 3148, 4677, 4722, 6236, 9354, 9444, 14953, 18708, 29621, 29906, 44859, 59242, 59812, 88863, 89718, 118484, 177726, 179436, 355452, 1226933, 2453866, 3680799, 4907732, 7361598, 14723196, 23311727, 46623454, 69935181, 93246908, 139870362, 279740724]

約数ペア:

[(1, 279740724), (2, 139870362), (3, 93246908), (4, 69935181), (6, 46623454), (12, 23311727), (19, 14723196), (38, 7361598), (57, 4907732), (76, 3680799), (114, 2453866), (228, 1226933), (787, 355452), (1559, 179436), (1574, 177726), (2361, 118484), (3118, 89718), (3148, 88863), (4677, 59812), (4722, 59242), (6236, 44859), (9354, 29906), (9444, 29621), (14953, 18708)]