1285321696

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{13331}}^1$

素因数の和:13495

約数の個数: 48

約数和(自身を含む): 2660853888

約数和(自身を除く): 1375532192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 368, 524, 736, 1048, 2096, 3013, 4192, 6026, 12052, 13331, 24104, 26662, 48208, 53324, 96416, 106648, 213296, 306613, 426592, 613226, 1226452, 1746361, 2452904, 3492722, 4905808, 6985444, 9811616, 13970888, 27941776, 40166303, 55883552, 80332606, 160665212, 321330424, 642660848, 1285321696]

約数ペア:

[(1, 1285321696), (2, 642660848), (4, 321330424), (8, 160665212), (16, 80332606), (23, 55883552), (32, 40166303), (46, 27941776), (92, 13970888), (131, 9811616), (184, 6985444), (262, 4905808), (368, 3492722), (524, 2452904), (736, 1746361), (1048, 1226452), (2096, 613226), (3013, 426592), (4192, 306613), (6026, 213296), (12052, 106648), (13331, 96416), (24104, 53324), (26662, 48208)]