1222656

素因数分解:

$2^{11}\times 3^1\times {\mathrm{199}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 3276000

約数和(自身を除く): 2053344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 512, 597, 768, 796, 1024, 1194, 1536, 1592, 2048, 2388, 3072, 3184, 4776, 6144, 6368, 9552, 12736, 19104, 25472, 38208, 50944, 76416, 101888, 152832, 203776, 305664, 407552, 611328, 1222656]

約数ペア:

[(1, 1222656), (2, 611328), (3, 407552), (4, 305664), (6, 203776), (8, 152832), (12, 101888), (16, 76416), (24, 50944), (32, 38208), (48, 25472), (64, 19104), (96, 12736), (128, 9552), (192, 6368), (199, 6144), (256, 4776), (384, 3184), (398, 3072), (512, 2388), (597, 2048), (768, 1592), (796, 1536), (1024, 1194)]