858045016

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 1707642000

約数和(自身を除く): 849596984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 361, 398, 722, 796, 1444, 1493, 1592, 2888, 2986, 3781, 5972, 7562, 11944, 15124, 28367, 30248, 56734, 71839, 113468, 143678, 226936, 287356, 297107, 538973, 574712, 594214, 1077946, 1188428, 2155892, 2376856, 4311784, 5645033, 11290066, 22580132, 45160264, 107255627, 214511254, 429022508, 858045016]

約数ペア:

[(1, 858045016), (2, 429022508), (4, 214511254), (8, 107255627), (19, 45160264), (38, 22580132), (76, 11290066), (152, 5645033), (199, 4311784), (361, 2376856), (398, 2155892), (722, 1188428), (796, 1077946), (1444, 594214), (1493, 574712), (1592, 538973), (2888, 297107), (2986, 287356), (3781, 226936), (5972, 143678), (7562, 113468), (11944, 71839), (15124, 56734), (28367, 30248)]