248723992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{8539}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 510350400

約数和(自身を除く): 261626408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7282, 8539, 14564, 17078, 29128, 34156, 68312, 93929, 187858, 375716, 751432, 2826409, 5652818, 11305636, 22611272, 31090499, 62180998, 124361996, 248723992]

約数ペア:

[(1, 248723992), (2, 124361996), (4, 62180998), (8, 31090499), (11, 22611272), (22, 11305636), (44, 5652818), (88, 2826409), (331, 751432), (662, 375716), (1324, 187858), (2648, 93929), (3641, 68312), (7282, 34156), (8539, 29128), (14564, 17078)]