290414904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{930817}}^1$

素因数の和:930839

約数の個数: 32

約数和(自身を含む): 781887120

約数和(自身を除く): 491472216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 930817, 1861634, 2792451, 3723268, 5584902, 7446536, 11169804, 12100621, 22339608, 24201242, 36301863, 48402484, 72603726, 96804968, 145207452, 290414904]

約数ペア:

[(1, 290414904), (2, 145207452), (3, 96804968), (4, 72603726), (6, 48402484), (8, 36301863), (12, 24201242), (13, 22339608), (24, 12100621), (26, 11169804), (39, 7446536), (52, 5584902), (78, 3723268), (104, 2792451), (156, 1861634), (312, 930817)]