321996816

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{5869}}^1$

素因数の和:6013

約数の個数: 80

約数和(自身を含む): 931686400

約数和(自身を除く): 609689584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 5869, 6096, 6858, 9144, 11738, 13716, 17607, 18288, 23476, 27432, 35214, 46952, 52821, 54864, 70428, 93904, 105642, 140856, 158463, 211284, 281712, 316926, 422568, 633852, 745363, 845136, 1267704, 1490726, 2236089, 2535408, 2981452, 4472178, 5962904, 6708267, 8944356, 11925808, 13416534, 17888712, 20124801, 26833068, 35777424, 40249602, 53666136, 80499204, 107332272, 160998408, 321996816]

約数ペア:

[(1, 321996816), (2, 160998408), (3, 107332272), (4, 80499204), (6, 53666136), (8, 40249602), (9, 35777424), (12, 26833068), (16, 20124801), (18, 17888712), (24, 13416534), (27, 11925808), (36, 8944356), (48, 6708267), (54, 5962904), (72, 4472178), (108, 2981452), (127, 2535408), (144, 2236089), (216, 1490726), (254, 1267704), (381, 845136), (432, 745363), (508, 633852), (762, 422568), (1016, 316926), (1143, 281712), (1524, 211284), (2032, 158463), (2286, 140856), (3048, 105642), (3429, 93904), (4572, 70428), (5869, 54864), (6096, 52821), (6858, 46952), (9144, 35214), (11738, 27432), (13716, 23476), (17607, 18288)]