321386910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{824069}}^1$

素因数の和:824092

約数の個数: 32

約数和(自身を含む): 830662560

約数和(自身を除く): 509275650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 824069, 1648138, 2472207, 4120345, 4944414, 8240690, 10712897, 12361035, 21425794, 24722070, 32138691, 53564485, 64277382, 107128970, 160693455, 321386910]

約数ペア:

[(1, 321386910), (2, 160693455), (3, 107128970), (5, 64277382), (6, 53564485), (10, 32138691), (13, 24722070), (15, 21425794), (26, 12361035), (30, 10712897), (39, 8240690), (65, 4944414), (78, 4120345), (130, 2472207), (195, 1648138), (390, 824069)]