415696866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{2693}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 896132160

約数和(自身を除く): 480435294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1979, 2693, 3958, 5386, 5937, 8079, 11874, 16158, 25727, 35009, 51454, 70018, 77181, 105027, 154362, 210054, 5329447, 10658894, 15988341, 31976682, 69282811, 138565622, 207848433, 415696866]

約数ペア:

[(1, 415696866), (2, 207848433), (3, 138565622), (6, 69282811), (13, 31976682), (26, 15988341), (39, 10658894), (78, 5329447), (1979, 210054), (2693, 154362), (3958, 105027), (5386, 77181), (5937, 70018), (8079, 51454), (11874, 35009), (16158, 25727)]