287108964

素因数分解:

$2^2\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{5581}}^1$

素因数の和:7020

約数の個数: 36

約数和(自身を含む): 726385660

約数和(自身を除く): 439276696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1429, 2858, 4287, 5581, 5716, 8574, 11162, 12861, 16743, 17148, 22324, 25722, 33486, 50229, 51444, 66972, 100458, 200916, 7975249, 15950498, 23925747, 31900996, 47851494, 71777241, 95702988, 143554482, 287108964]

約数ペア:

[(1, 287108964), (2, 143554482), (3, 95702988), (4, 71777241), (6, 47851494), (9, 31900996), (12, 23925747), (18, 15950498), (36, 7975249), (1429, 200916), (2858, 100458), (4287, 66972), (5581, 51444), (5716, 50229), (8574, 33486), (11162, 25722), (12861, 22324), (16743, 17148)]