268339958

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 425952000

約数和(自身を除く): 157612042

約数列:

[1, 2, 29, 58, 67, 134, 199, 347, 398, 694, 1943, 3886, 5771, 10063, 11542, 13333, 20126, 23249, 26666, 46498, 69053, 138106, 386657, 674221, 773314, 1348442, 2002537, 4005074, 4626551, 9253102, 134169979, 268339958]

約数ペア:

[(1, 268339958), (2, 134169979), (29, 9253102), (58, 4626551), (67, 4005074), (134, 2002537), (199, 1348442), (347, 773314), (398, 674221), (694, 386657), (1943, 138106), (3886, 69053), (5771, 46498), (10063, 26666), (11542, 23249), (13333, 20126)]