304521789

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 491210496

約数和(自身を除く): 186688707

約数列:

[1, 3, 11, 13, 33, 39, 47, 121, 141, 143, 363, 429, 517, 611, 1373, 1551, 1573, 1833, 4119, 4719, 5687, 6721, 15103, 17061, 17849, 20163, 45309, 53547, 64531, 73931, 166133, 193593, 196339, 221793, 498399, 589017, 709841, 838903, 2129523, 2159729, 2516709, 6479187, 7808251, 9227933, 23424753, 27683799, 101507263, 304521789]

約数ペア:

[(1, 304521789), (3, 101507263), (11, 27683799), (13, 23424753), (33, 9227933), (39, 7808251), (47, 6479187), (121, 2516709), (141, 2159729), (143, 2129523), (363, 838903), (429, 709841), (517, 589017), (611, 498399), (1373, 221793), (1551, 196339), (1573, 193593), (1833, 166133), (4119, 73931), (4719, 64531), (5687, 53547), (6721, 45309), (15103, 20163), (17061, 17849)]