338048645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 458956800

約数和(自身を除く): 120908155

約数列:

[1, 5, 11, 31, 55, 155, 331, 341, 599, 1655, 1705, 2995, 3641, 6589, 10261, 18205, 18569, 32945, 51305, 92845, 112871, 198269, 204259, 564355, 991345, 1021295, 2180959, 6146339, 10904795, 30731695, 67609729, 338048645]

約数ペア:

[(1, 338048645), (5, 67609729), (11, 30731695), (31, 10904795), (55, 6146339), (155, 2180959), (331, 1021295), (341, 991345), (599, 564355), (1655, 204259), (1705, 198269), (2995, 112871), (3641, 92845), (6589, 51305), (10261, 32945), (18205, 18569)]