1789668

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4724160

約数和(自身を除く): 2934492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 227, 292, 438, 454, 657, 681, 876, 908, 1314, 1362, 1971, 2043, 2628, 2724, 3942, 4086, 6129, 7884, 8172, 12258, 16571, 24516, 33142, 49713, 66284, 99426, 149139, 198852, 298278, 447417, 596556, 894834, 1789668]

約数ペア:

[(1, 1789668), (2, 894834), (3, 596556), (4, 447417), (6, 298278), (9, 198852), (12, 149139), (18, 99426), (27, 66284), (36, 49713), (54, 33142), (73, 24516), (108, 16571), (146, 12258), (219, 8172), (227, 7884), (292, 6129), (438, 4086), (454, 3942), (657, 2724), (681, 2628), (876, 2043), (908, 1971), (1314, 1362)]