304572008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{12569}}^1$

素因数の和:12821

約数の個数: 32

約数和(自身を含む): 617689800

約数和(自身を除く): 313117792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3029, 6058, 12116, 12569, 24232, 25138, 50276, 100552, 163397, 326794, 653588, 1307176, 2928577, 5857154, 11714308, 23428616, 38071501, 76143002, 152286004, 304572008]

約数ペア:

[(1, 304572008), (2, 152286004), (4, 76143002), (8, 38071501), (13, 23428616), (26, 11714308), (52, 5857154), (104, 2928577), (233, 1307176), (466, 653588), (932, 326794), (1864, 163397), (3029, 100552), (6058, 50276), (12116, 25138), (12569, 24232)]