310625016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{995593}}^1$

素因数の和:995615

約数の個数: 32

約数和(自身を含む): 836298960

約数和(自身を除く): 525673944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 995593, 1991186, 2986779, 3982372, 5973558, 7964744, 11947116, 12942709, 23894232, 25885418, 38828127, 51770836, 77656254, 103541672, 155312508, 310625016]

約数ペア:

[(1, 310625016), (2, 155312508), (3, 103541672), (4, 77656254), (6, 51770836), (8, 38828127), (12, 25885418), (13, 23894232), (24, 12942709), (26, 11947116), (39, 7964744), (52, 5973558), (78, 3982372), (104, 2986779), (156, 1991186), (312, 995593)]