636986916

素因数分解:

$2^2\times 3^4\times {\mathrm{1966009}}^1$

素因数の和:1966025

約数の個数: 30

約数和(自身を含む): 1665210470

約数和(自身を除く): 1028223554

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1966009, 3932018, 5898027, 7864036, 11796054, 17694081, 23592108, 35388162, 53082243, 70776324, 106164486, 159246729, 212328972, 318493458, 636986916]

約数ペア:

[(1, 636986916), (2, 318493458), (3, 212328972), (4, 159246729), (6, 106164486), (9, 70776324), (12, 53082243), (18, 35388162), (27, 23592108), (36, 17694081), (54, 11796054), (81, 7864036), (108, 5898027), (162, 3932018), (324, 1966009)]