320132879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 372314880

約数和(自身を除く): 52182001

約数列:

[1, 11, 41, 53, 59, 227, 451, 583, 649, 2173, 2419, 2497, 3127, 9307, 12031, 13393, 23903, 26609, 34397, 102377, 128207, 132341, 147323, 493271, 549113, 709829, 1410277, 5425981, 6040243, 7808119, 29102989, 320132879]

約数ペア:

[(1, 320132879), (11, 29102989), (41, 7808119), (53, 6040243), (59, 5425981), (227, 1410277), (451, 709829), (583, 549113), (649, 493271), (2173, 147323), (2419, 132341), (2497, 128207), (3127, 102377), (9307, 34397), (12031, 26609), (13393, 23903)]