396815412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205391}}^1$

素因数の和:205428

約数の個数: 48

約数和(自身を含む): 1104187392

約数和(自身を除く): 707371980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 205391, 410782, 616173, 821564, 1232346, 1437737, 2464692, 2875474, 4313211, 4723993, 5750948, 8626422, 9447986, 14171979, 17252844, 18895972, 28343958, 33067951, 56687916, 66135902, 99203853, 132271804, 198407706, 396815412]

約数ペア:

[(1, 396815412), (2, 198407706), (3, 132271804), (4, 99203853), (6, 66135902), (7, 56687916), (12, 33067951), (14, 28343958), (21, 18895972), (23, 17252844), (28, 14171979), (42, 9447986), (46, 8626422), (69, 5750948), (84, 4723993), (92, 4313211), (138, 2875474), (161, 2464692), (276, 1437737), (322, 1232346), (483, 821564), (644, 616173), (966, 410782), (1932, 205391)]