395964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 1061424

約数和(自身を除く): 665460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 647, 1294, 1941, 2588, 3882, 5823, 7764, 10999, 11646, 21998, 23292, 32997, 43996, 65994, 98991, 131988, 197982, 395964]

約数ペア:

[(1, 395964), (2, 197982), (3, 131988), (4, 98991), (6, 65994), (9, 43996), (12, 32997), (17, 23292), (18, 21998), (34, 11646), (36, 10999), (51, 7764), (68, 5823), (102, 3882), (153, 2588), (204, 1941), (306, 1294), (612, 647)]