1490585916

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{288203}}^1$

素因数の和:288641

約数の個数: 24

約数和(自身を含む): 3486115584

約数和(自身を除く): 1995529668

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 288203, 576406, 864609, 1152812, 1729218, 3458436, 124215493, 248430986, 372646479, 496861972, 745292958, 1490585916]

約数ペア:

[(1, 1490585916), (2, 745292958), (3, 496861972), (4, 372646479), (6, 248430986), (12, 124215493), (431, 3458436), (862, 1729218), (1293, 1152812), (1724, 864609), (2586, 576406), (5172, 288203)]