1222379744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27541}}^1$

素因数の和:27643

約数の個数: 48

約数和(自身を含む): 2568016080

約数和(自身を除く): 1345636336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 11096, 22192, 27541, 44384, 55082, 110164, 220328, 440656, 523279, 881312, 1046558, 2010493, 2093116, 4020986, 4186232, 8041972, 8372464, 16083944, 16744928, 32167888, 38199367, 64335776, 76398734, 152797468, 305594936, 611189872, 1222379744]

約数ペア:

[(1, 1222379744), (2, 611189872), (4, 305594936), (8, 152797468), (16, 76398734), (19, 64335776), (32, 38199367), (38, 32167888), (73, 16744928), (76, 16083944), (146, 8372464), (152, 8041972), (292, 4186232), (304, 4020986), (584, 2093116), (608, 2010493), (1168, 1046558), (1387, 881312), (2336, 523279), (2774, 440656), (5548, 220328), (11096, 110164), (22192, 55082), (27541, 44384)]