254239876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{14197}}^1$

素因数の和:14260

約数の個数: 36

約数和(自身を含む): 502296844

約数和(自身を除く): 248056968

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 14197, 17908, 28394, 56788, 156167, 312334, 525289, 624668, 1050578, 1717837, 2101156, 3435674, 5778179, 6871348, 11556358, 23112716, 63559969, 127119938, 254239876]

約数ペア:

[(1, 254239876), (2, 127119938), (4, 63559969), (11, 23112716), (22, 11556358), (37, 6871348), (44, 5778179), (74, 3435674), (121, 2101156), (148, 1717837), (242, 1050578), (407, 624668), (484, 525289), (814, 312334), (1628, 156167), (4477, 56788), (8954, 28394), (14197, 17908)]