989676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 2572752

約数和(自身を除く): 1583076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 743, 1332, 1486, 2229, 2972, 4458, 6687, 8916, 13374, 26748, 27491, 54982, 82473, 109964, 164946, 247419, 329892, 494838, 989676]

約数ペア:

[(1, 989676), (2, 494838), (3, 329892), (4, 247419), (6, 164946), (9, 109964), (12, 82473), (18, 54982), (36, 27491), (37, 26748), (74, 13374), (111, 8916), (148, 6687), (222, 4458), (333, 2972), (444, 2229), (666, 1486), (743, 1332)]