289245655452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7757903}}^1$

素因数の和:7758162

約数の個数: 48

約数和(自身を含む): 729863608320

約数和(自身を除く): 440617952868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12428, 18642, 37284, 7757903, 15515806, 23273709, 31031612, 46547418, 93094836, 100852739, 201705478, 302558217, 403410956, 605116434, 1210232868, 1854138817, 3708277634, 5562416451, 7416555268, 11124832902, 22249665804, 24103804621, 48207609242, 72311413863, 96415218484, 144622827726, 289245655452]

約数ペア:

[(1, 289245655452), (2, 144622827726), (3, 96415218484), (4, 72311413863), (6, 48207609242), (12, 24103804621), (13, 22249665804), (26, 11124832902), (39, 7416555268), (52, 5562416451), (78, 3708277634), (156, 1854138817), (239, 1210232868), (478, 605116434), (717, 403410956), (956, 302558217), (1434, 201705478), (2868, 100852739), (3107, 93094836), (6214, 46547418), (9321, 31031612), (12428, 23273709), (18642, 15515806), (37284, 7757903)]