1284066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 3379200

約数和(自身を除く): 2095134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 79, 86, 126, 129, 158, 189, 237, 258, 301, 378, 387, 474, 553, 602, 711, 774, 903, 1106, 1161, 1422, 1659, 1806, 2133, 2322, 2709, 3318, 3397, 4266, 4977, 5418, 6794, 8127, 9954, 10191, 14931, 16254, 20382, 23779, 29862, 30573, 47558, 61146, 71337, 91719, 142674, 183438, 214011, 428022, 642033, 1284066]

約数ペア:

[(1, 1284066), (2, 642033), (3, 428022), (6, 214011), (7, 183438), (9, 142674), (14, 91719), (18, 71337), (21, 61146), (27, 47558), (42, 30573), (43, 29862), (54, 23779), (63, 20382), (79, 16254), (86, 14931), (126, 10191), (129, 9954), (158, 8127), (189, 6794), (237, 5418), (258, 4977), (301, 4266), (378, 3397), (387, 3318), (474, 2709), (553, 2322), (602, 2133), (711, 1806), (774, 1659), (903, 1422), (1106, 1161)]