1285202568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4119239}}^1$

素因数の和:4119261

約数の個数: 32

約数和(自身を含む): 3460161600

約数和(自身を除く): 2174959032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4119239, 8238478, 12357717, 16476956, 24715434, 32953912, 49430868, 53550107, 98861736, 107100214, 160650321, 214200428, 321300642, 428400856, 642601284, 1285202568]

約数ペア:

[(1, 1285202568), (2, 642601284), (3, 428400856), (4, 321300642), (6, 214200428), (8, 160650321), (12, 107100214), (13, 98861736), (24, 53550107), (26, 49430868), (39, 32953912), (52, 24715434), (78, 16476956), (104, 12357717), (156, 8238478), (312, 4119239)]