397238424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1504691}}^1$

素因数の和:1504711

約数の個数: 32

約数和(自身を含む): 1083378240

約数和(自身を除く): 686139816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1504691, 3009382, 4514073, 6018764, 9028146, 12037528, 16551601, 18056292, 33103202, 36112584, 49654803, 66206404, 99309606, 132412808, 198619212, 397238424]

約数ペア:

[(1, 397238424), (2, 198619212), (3, 132412808), (4, 99309606), (6, 66206404), (8, 49654803), (11, 36112584), (12, 33103202), (22, 18056292), (24, 16551601), (33, 12037528), (44, 9028146), (66, 6018764), (88, 4514073), (132, 3009382), (264, 1504691)]