309937836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1986781}}^1$

素因数の和:1986801

約数の個数: 24

約数和(自身を含む): 778818544

約数和(自身を除く): 468880708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1986781, 3973562, 5960343, 7947124, 11920686, 23841372, 25828153, 51656306, 77484459, 103312612, 154968918, 309937836]

約数ペア:

[(1, 309937836), (2, 154968918), (3, 103312612), (4, 77484459), (6, 51656306), (12, 25828153), (13, 23841372), (26, 11920686), (39, 7947124), (52, 5960343), (78, 3973562), (156, 1986781)]