670026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1625184

約数和(自身を除く): 955158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 53, 86, 98, 106, 129, 147, 159, 258, 294, 301, 318, 371, 602, 742, 903, 1113, 1806, 2107, 2226, 2279, 2597, 4214, 4558, 5194, 6321, 6837, 7791, 12642, 13674, 15582, 15953, 31906, 47859, 95718, 111671, 223342, 335013, 670026]

約数ペア:

[(1, 670026), (2, 335013), (3, 223342), (6, 111671), (7, 95718), (14, 47859), (21, 31906), (42, 15953), (43, 15582), (49, 13674), (53, 12642), (86, 7791), (98, 6837), (106, 6321), (129, 5194), (147, 4558), (159, 4214), (258, 2597), (294, 2279), (301, 2226), (318, 2107), (371, 1806), (602, 1113), (742, 903)]