285401238

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{22469}}^1$

素因数の和:22576

約数の個数: 32

約数和(自身を含む): 598600800

約数和(自身を除く): 313199562

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 4234, 6351, 12702, 22469, 44938, 67407, 134814, 651601, 1303202, 1640237, 1954803, 3280474, 3909606, 4920711, 9841422, 47566873, 95133746, 142700619, 285401238]

約数ペア:

[(1, 285401238), (2, 142700619), (3, 95133746), (6, 47566873), (29, 9841422), (58, 4920711), (73, 3909606), (87, 3280474), (146, 1954803), (174, 1640237), (219, 1303202), (438, 651601), (2117, 134814), (4234, 67407), (6351, 44938), (12702, 22469)]