313366882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 509967360

約数和(自身を除く): 196600478

約数列:

[1, 2, 17, 34, 61, 122, 139, 278, 1037, 1087, 2074, 2174, 2363, 4726, 8479, 16958, 18479, 36958, 66307, 132614, 144143, 151093, 288286, 302186, 1127219, 2254438, 2568581, 5137162, 9216673, 18433346, 156683441, 313366882]

約数ペア:

[(1, 313366882), (2, 156683441), (17, 18433346), (34, 9216673), (61, 5137162), (122, 2568581), (139, 2254438), (278, 1127219), (1037, 302186), (1087, 288286), (2074, 151093), (2174, 144143), (2363, 132614), (4726, 66307), (8479, 36958), (16958, 18479)]