816441354

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{37579}}^1$

素因数の和:37675

約数の個数: 48

約数和(自身を含む): 1899443520

約数和(自身を除く): 1083002166

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 2414, 3621, 7242, 10863, 21726, 37579, 75158, 112737, 225474, 338211, 638843, 676422, 1277686, 1916529, 2668109, 3833058, 5336218, 5749587, 8004327, 11499174, 16008654, 24012981, 45357853, 48025962, 90715706, 136073559, 272147118, 408220677, 816441354]

約数ペア:

[(1, 816441354), (2, 408220677), (3, 272147118), (6, 136073559), (9, 90715706), (17, 48025962), (18, 45357853), (34, 24012981), (51, 16008654), (71, 11499174), (102, 8004327), (142, 5749587), (153, 5336218), (213, 3833058), (306, 2668109), (426, 1916529), (639, 1277686), (1207, 676422), (1278, 638843), (2414, 338211), (3621, 225474), (7242, 112737), (10863, 75158), (21726, 37579)]