1280250414

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{817529}}^1$

素因数の和:817569

約数の個数: 32

約数和(自身を含む): 2943108000

約数和(自身を除く): 1662857586

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 817529, 1635058, 2452587, 4905174, 7357761, 14715522, 22073283, 23708341, 44146566, 47416682, 71125023, 142250046, 213375069, 426750138, 640125207, 1280250414]

約数ペア:

[(1, 1280250414), (2, 640125207), (3, 426750138), (6, 213375069), (9, 142250046), (18, 71125023), (27, 47416682), (29, 44146566), (54, 23708341), (58, 22073283), (87, 14715522), (174, 7357761), (261, 4905174), (522, 2452587), (783, 1635058), (1566, 817529)]