1286240766

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{47969}}^1$

素因数の和:48124

約数の個数: 32

約数和(自身を含む): 2659456800

約数和(自身を除く): 1373216034

約数列:

[1, 2, 3, 6, 41, 82, 109, 123, 218, 246, 327, 654, 4469, 8938, 13407, 26814, 47969, 95938, 143907, 287814, 1966729, 3933458, 5228621, 5900187, 10457242, 11800374, 15685863, 31371726, 214373461, 428746922, 643120383, 1286240766]

約数ペア:

[(1, 1286240766), (2, 643120383), (3, 428746922), (6, 214373461), (41, 31371726), (82, 15685863), (109, 11800374), (123, 10457242), (218, 5900187), (246, 5228621), (327, 3933458), (654, 1966729), (4469, 287814), (8938, 143907), (13407, 95938), (26814, 47969)]