1660959918

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{22937}}^1$

素因数の和:23103

約数の個数: 48

約数和(自身を含む): 3757244400

約数和(自身を除く): 2096284482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 447, 486, 894, 1341, 2682, 4023, 8046, 12069, 22937, 24138, 36207, 45874, 68811, 72414, 137622, 206433, 412866, 619299, 1238598, 1857897, 3417613, 3715794, 5573691, 6835226, 10252839, 11147382, 20505678, 30758517, 61517034, 92275551, 184551102, 276826653, 553653306, 830479959, 1660959918]

約数ペア:

[(1, 1660959918), (2, 830479959), (3, 553653306), (6, 276826653), (9, 184551102), (18, 92275551), (27, 61517034), (54, 30758517), (81, 20505678), (149, 11147382), (162, 10252839), (243, 6835226), (298, 5573691), (447, 3715794), (486, 3417613), (894, 1857897), (1341, 1238598), (2682, 619299), (4023, 412866), (8046, 206433), (12069, 137622), (22937, 72414), (24138, 68811), (36207, 45874)]