247442844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25679}}^1$

素因数の和:25770

約数の個数: 48

約数和(自身を含む): 638507520

約数和(自身を除く): 391064676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 25679, 51358, 77037, 102716, 154074, 282469, 308148, 564938, 847407, 1129876, 1694814, 1874567, 3389628, 3749134, 5623701, 7498268, 11247402, 20620237, 22494804, 41240474, 61860711, 82480948, 123721422, 247442844]

約数ペア:

[(1, 247442844), (2, 123721422), (3, 82480948), (4, 61860711), (6, 41240474), (11, 22494804), (12, 20620237), (22, 11247402), (33, 7498268), (44, 5623701), (66, 3749134), (73, 3389628), (132, 1874567), (146, 1694814), (219, 1129876), (292, 847407), (438, 564938), (803, 308148), (876, 282469), (1606, 154074), (2409, 102716), (3212, 77037), (4818, 51358), (9636, 25679)]