671724

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 1738464

約数和(自身を除く): 1066740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 397, 423, 564, 794, 846, 1191, 1588, 1692, 2382, 3573, 4764, 7146, 14292, 18659, 37318, 55977, 74636, 111954, 167931, 223908, 335862, 671724]

約数ペア:

[(1, 671724), (2, 335862), (3, 223908), (4, 167931), (6, 111954), (9, 74636), (12, 55977), (18, 37318), (36, 18659), (47, 14292), (94, 7146), (141, 4764), (188, 3573), (282, 2382), (397, 1692), (423, 1588), (564, 1191), (794, 846)]