357293820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458069}}^1$

素因数の和:458094

約数の個数: 48

約数和(自身を含む): 1077380640

約数和(自身を除く): 720086820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 458069, 916138, 1374207, 1832276, 2290345, 2748414, 4580690, 5496828, 5954897, 6871035, 9161380, 11909794, 13742070, 17864691, 23819588, 27484140, 29774485, 35729382, 59548970, 71458764, 89323455, 119097940, 178646910, 357293820]

約数ペア:

[(1, 357293820), (2, 178646910), (3, 119097940), (4, 89323455), (5, 71458764), (6, 59548970), (10, 35729382), (12, 29774485), (13, 27484140), (15, 23819588), (20, 17864691), (26, 13742070), (30, 11909794), (39, 9161380), (52, 6871035), (60, 5954897), (65, 5496828), (78, 4580690), (130, 2748414), (156, 2290345), (195, 1832276), (260, 1374207), (390, 916138), (780, 458069)]