260433336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{638317}}^1$

素因数の和:638343

約数の個数: 32

約数和(自身を含む): 689383440

約数和(自身を除く): 428950104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 638317, 1276634, 1914951, 2553268, 3829902, 5106536, 7659804, 10851389, 15319608, 21702778, 32554167, 43405556, 65108334, 86811112, 130216668, 260433336]

約数ペア:

[(1, 260433336), (2, 130216668), (3, 86811112), (4, 65108334), (6, 43405556), (8, 32554167), (12, 21702778), (17, 15319608), (24, 10851389), (34, 7659804), (51, 5106536), (68, 3829902), (102, 2553268), (136, 1914951), (204, 1276634), (408, 638317)]