287278716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{82837}}^1$

素因数の和:82878

約数の個数: 36

約数和(自身を含む): 712075448

約数和(自身を除く): 424796732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 82837, 165674, 248511, 331348, 497022, 994044, 1408229, 2816458, 4224687, 5632916, 8449374, 16898748, 23939893, 47879786, 71819679, 95759572, 143639358, 287278716]

約数ペア:

[(1, 287278716), (2, 143639358), (3, 95759572), (4, 71819679), (6, 47879786), (12, 23939893), (17, 16898748), (34, 8449374), (51, 5632916), (68, 4224687), (102, 2816458), (204, 1408229), (289, 994044), (578, 497022), (867, 331348), (1156, 248511), (1734, 165674), (3468, 82837)]