315037880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463291}}^1$

素因数の和:463319

約数の個数: 32

約数和(自身を含む): 750533040

約数和(自身を除く): 435495160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 463291, 926582, 1853164, 2316455, 3706328, 4632910, 7875947, 9265820, 15751894, 18531640, 31503788, 39379735, 63007576, 78759470, 157518940, 315037880]

約数ペア:

[(1, 315037880), (2, 157518940), (4, 78759470), (5, 63007576), (8, 39379735), (10, 31503788), (17, 18531640), (20, 15751894), (34, 9265820), (40, 7875947), (68, 4632910), (85, 3706328), (136, 2316455), (170, 1853164), (340, 926582), (680, 463291)]