1330809776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{44887}}^1$

素因数の和:45021

約数の個数: 40

約数和(自身を含む): 2755225440

約数和(自身を除く): 1424415664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 29648, 44887, 89774, 179548, 359096, 718192, 763079, 1526158, 3052316, 4892683, 6104632, 9785366, 12209264, 19570732, 39141464, 78282928, 83175611, 166351222, 332702444, 665404888, 1330809776]

約数ペア:

[(1, 1330809776), (2, 665404888), (4, 332702444), (8, 166351222), (16, 83175611), (17, 78282928), (34, 39141464), (68, 19570732), (109, 12209264), (136, 9785366), (218, 6104632), (272, 4892683), (436, 3052316), (872, 1526158), (1744, 763079), (1853, 718192), (3706, 359096), (7412, 179548), (14824, 89774), (29648, 44887)]