337556080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248203}}^1$

素因数の和:248233

約数の個数: 40

約数和(自身を含む): 830986992

約数和(自身を除く): 493430912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 248203, 496406, 992812, 1241015, 1985624, 2482030, 3971248, 4219451, 4964060, 8438902, 9928120, 16877804, 19856240, 21097255, 33755608, 42194510, 67511216, 84389020, 168778040, 337556080]

約数ペア:

[(1, 337556080), (2, 168778040), (4, 84389020), (5, 67511216), (8, 42194510), (10, 33755608), (16, 21097255), (17, 19856240), (20, 16877804), (34, 9928120), (40, 8438902), (68, 4964060), (80, 4219451), (85, 3971248), (136, 2482030), (170, 1985624), (272, 1241015), (340, 992812), (680, 496406), (1360, 248203)]