310780967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 387072000

約数和(自身を除く): 76291033

約数列:

[1, 7, 19, 47, 83, 133, 329, 581, 599, 893, 1577, 3901, 4193, 6251, 11039, 11381, 27307, 28153, 49717, 74119, 79667, 197071, 348019, 518833, 534907, 944623, 2336699, 3744349, 6612361, 16356893, 44397281, 310780967]

約数ペア:

[(1, 310780967), (7, 44397281), (19, 16356893), (47, 6612361), (83, 3744349), (133, 2336699), (329, 944623), (581, 534907), (599, 518833), (893, 348019), (1577, 197071), (3901, 79667), (4193, 74119), (6251, 49717), (11039, 28153), (11381, 27307)]