672606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1647360

約数和(自身を除く): 974754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 79, 86, 99, 129, 158, 198, 237, 258, 387, 473, 474, 711, 774, 869, 946, 1419, 1422, 1738, 2607, 2838, 3397, 4257, 5214, 6794, 7821, 8514, 10191, 15642, 20382, 30573, 37367, 61146, 74734, 112101, 224202, 336303, 672606]

約数ペア:

[(1, 672606), (2, 336303), (3, 224202), (6, 112101), (9, 74734), (11, 61146), (18, 37367), (22, 30573), (33, 20382), (43, 15642), (66, 10191), (79, 8514), (86, 7821), (99, 6794), (129, 5214), (158, 4257), (198, 3397), (237, 2838), (258, 2607), (387, 1738), (473, 1422), (474, 1419), (711, 946), (774, 869)]