488176452

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 1256673600

約数和(自身を除く): 768497148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 199, 249, 332, 398, 498, 597, 747, 796, 821, 996, 1194, 1494, 1642, 1791, 2388, 2463, 2988, 3284, 3582, 4926, 7164, 7389, 9852, 14778, 16517, 29556, 33034, 49551, 66068, 68143, 99102, 136286, 148653, 163379, 198204, 204429, 272572, 297306, 326758, 408858, 490137, 594612, 613287, 653516, 817716, 980274, 1226574, 1470411, 1960548, 2453148, 2940822, 5881644, 13560457, 27120914, 40681371, 54241828, 81362742, 122044113, 162725484, 244088226, 488176452]

約数ペア:

[(1, 488176452), (2, 244088226), (3, 162725484), (4, 122044113), (6, 81362742), (9, 54241828), (12, 40681371), (18, 27120914), (36, 13560457), (83, 5881644), (166, 2940822), (199, 2453148), (249, 1960548), (332, 1470411), (398, 1226574), (498, 980274), (597, 817716), (747, 653516), (796, 613287), (821, 594612), (996, 490137), (1194, 408858), (1494, 326758), (1642, 297306), (1791, 272572), (2388, 204429), (2463, 198204), (2988, 163379), (3284, 148653), (3582, 136286), (4926, 99102), (7164, 68143), (7389, 66068), (9852, 49551), (14778, 33034), (16517, 29556)]