506123349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 746496000

約数和(自身を除く): 240372651

約数列:

[1, 3, 19, 23, 57, 69, 149, 437, 447, 1311, 2591, 2831, 3427, 7773, 8493, 10281, 49229, 59593, 65113, 147687, 178779, 195339, 386059, 1132267, 1158177, 3396801, 7335121, 8879357, 22005363, 26638071, 168707783, 506123349]

約数ペア:

[(1, 506123349), (3, 168707783), (19, 26638071), (23, 22005363), (57, 8879357), (69, 7335121), (149, 3396801), (437, 1158177), (447, 1132267), (1311, 386059), (2591, 195339), (2831, 178779), (3427, 147687), (7773, 65113), (8493, 59593), (10281, 49229)]