493849280

素因数分解:

$2^6\times 5^1\times {\mathrm{1543279}}^1$

素因数の和:1543296

約数の個数: 28

約数和(自身を含む): 1175979360

約数和(自身を除く): 682130080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1543279, 3086558, 6173116, 7716395, 12346232, 15432790, 24692464, 30865580, 49384928, 61731160, 98769856, 123462320, 246924640, 493849280]

約数ペア:

[(1, 493849280), (2, 246924640), (4, 123462320), (5, 98769856), (8, 61731160), (10, 49384928), (16, 30865580), (20, 24692464), (32, 15432790), (40, 12346232), (64, 7716395), (80, 6173116), (160, 3086558), (320, 1543279)]