218572398

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1621}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 532535040

約数和(自身を除く): 313962642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 227, 297, 454, 594, 681, 1362, 1621, 2043, 2497, 3242, 4086, 4863, 4994, 6129, 7491, 9726, 12258, 14589, 14982, 17831, 22473, 29178, 35662, 43767, 44946, 53493, 67419, 87534, 106986, 134838, 160479, 320958, 367967, 481437, 735934, 962874, 1103901, 2207802, 3311703, 4047637, 6623406, 8095274, 9935109, 12142911, 19870218, 24285822, 36428733, 72857466, 109286199, 218572398]

約数ペア:

[(1, 218572398), (2, 109286199), (3, 72857466), (6, 36428733), (9, 24285822), (11, 19870218), (18, 12142911), (22, 9935109), (27, 8095274), (33, 6623406), (54, 4047637), (66, 3311703), (99, 2207802), (198, 1103901), (227, 962874), (297, 735934), (454, 481437), (594, 367967), (681, 320958), (1362, 160479), (1621, 134838), (2043, 106986), (2497, 87534), (3242, 67419), (4086, 53493), (4863, 44946), (4994, 43767), (6129, 35662), (7491, 29178), (9726, 22473), (12258, 17831), (14589, 14982)]