317560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 758160

約数和(自身を除く): 440600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 467, 680, 934, 1868, 2335, 3736, 4670, 7939, 9340, 15878, 18680, 31756, 39695, 63512, 79390, 158780, 317560]

約数ペア:

[(1, 317560), (2, 158780), (4, 79390), (5, 63512), (8, 39695), (10, 31756), (17, 18680), (20, 15878), (34, 9340), (40, 7939), (68, 4670), (85, 3736), (136, 2335), (170, 1868), (340, 934), (467, 680)]