1221406512

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{185737}}^1$

素因数の和:185885

約数の個数: 40

約数和(自身を含む): 3178348656

約数和(自身を除く): 1956942144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 185737, 371474, 557211, 742948, 1114422, 1485896, 2228844, 2971792, 4457688, 8915376, 25445969, 50891938, 76337907, 101783876, 152675814, 203567752, 305351628, 407135504, 610703256, 1221406512]

約数ペア:

[(1, 1221406512), (2, 610703256), (3, 407135504), (4, 305351628), (6, 203567752), (8, 152675814), (12, 101783876), (16, 76337907), (24, 50891938), (48, 25445969), (137, 8915376), (274, 4457688), (411, 2971792), (548, 2228844), (822, 1485896), (1096, 1114422), (1644, 742948), (2192, 557211), (3288, 371474), (6576, 185737)]