398590908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{45439}}^1$

素因数の和:45506

約数の個数: 48

約数和(自身を含む): 1007677440

約数和(自身を除く): 609086532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 45439, 90878, 136317, 181756, 272634, 545268, 772463, 1544926, 1953877, 2317389, 3089852, 3907754, 4634778, 5861631, 7815508, 9269556, 11723262, 23446524, 33215909, 66431818, 99647727, 132863636, 199295454, 398590908]

約数ペア:

[(1, 398590908), (2, 199295454), (3, 132863636), (4, 99647727), (6, 66431818), (12, 33215909), (17, 23446524), (34, 11723262), (43, 9269556), (51, 7815508), (68, 5861631), (86, 4634778), (102, 3907754), (129, 3089852), (172, 2317389), (204, 1953877), (258, 1544926), (516, 772463), (731, 545268), (1462, 272634), (2193, 181756), (2924, 136317), (4386, 90878), (8772, 45439)]