2996154

素因数分解:

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

素因数の和:144

約数の個数: 72

約数和(自身を含む): 7824960

約数和(自身を除く): 4828806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 79, 86, 98, 126, 129, 147, 158, 237, 258, 294, 301, 387, 441, 474, 553, 602, 711, 774, 882, 903, 1106, 1422, 1659, 1806, 2107, 2709, 3318, 3397, 3871, 4214, 4977, 5418, 6321, 6794, 7742, 9954, 10191, 11613, 12642, 18963, 20382, 23226, 23779, 30573, 34839, 37926, 47558, 61146, 69678, 71337, 142674, 166453, 214011, 332906, 428022, 499359, 998718, 1498077, 2996154]

約数ペア:

[(1, 2996154), (2, 1498077), (3, 998718), (6, 499359), (7, 428022), (9, 332906), (14, 214011), (18, 166453), (21, 142674), (42, 71337), (43, 69678), (49, 61146), (63, 47558), (79, 37926), (86, 34839), (98, 30573), (126, 23779), (129, 23226), (147, 20382), (158, 18963), (237, 12642), (258, 11613), (294, 10191), (301, 9954), (387, 7742), (441, 6794), (474, 6321), (553, 5418), (602, 4977), (711, 4214), (774, 3871), (882, 3397), (903, 3318), (1106, 2709), (1422, 2107), (1659, 1806)]