644226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 1444608

約数和(自身を除く): 800382

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 227, 258, 454, 473, 681, 946, 1362, 1419, 2497, 2838, 4994, 7491, 9761, 14982, 19522, 29283, 58566, 107371, 214742, 322113, 644226]

約数ペア:

[(1, 644226), (2, 322113), (3, 214742), (6, 107371), (11, 58566), (22, 29283), (33, 19522), (43, 14982), (66, 9761), (86, 7491), (129, 4994), (227, 2838), (258, 2497), (454, 1419), (473, 1362), (681, 946)]