240294501

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 385482240

約数和(自身を除く): 145187739

約数列:

[1, 3, 9, 19, 23, 57, 69, 107, 171, 207, 321, 437, 571, 963, 1311, 1713, 2033, 2461, 3933, 5139, 6099, 7383, 10849, 13133, 18297, 22149, 32547, 39399, 46759, 61097, 97641, 118197, 140277, 183291, 249527, 420831, 549873, 748581, 1160843, 1405231, 2245743, 3482529, 4215693, 10447587, 12647079, 26699389, 80098167, 240294501]

約数ペア:

[(1, 240294501), (3, 80098167), (9, 26699389), (19, 12647079), (23, 10447587), (57, 4215693), (69, 3482529), (107, 2245743), (171, 1405231), (207, 1160843), (321, 748581), (437, 549873), (571, 420831), (963, 249527), (1311, 183291), (1713, 140277), (2033, 118197), (2461, 97641), (3933, 61097), (5139, 46759), (6099, 39399), (7383, 32547), (10849, 22149), (13133, 18297)]