339754038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{2179}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 732480000

約数和(自身を除く): 392725962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1999, 2179, 3998, 4358, 5997, 6537, 11994, 13074, 25987, 28327, 51974, 56654, 77961, 84981, 155922, 169962, 4355821, 8711642, 13067463, 26134926, 56625673, 113251346, 169877019, 339754038]

約数ペア:

[(1, 339754038), (2, 169877019), (3, 113251346), (6, 56625673), (13, 26134926), (26, 13067463), (39, 8711642), (78, 4355821), (1999, 169962), (2179, 155922), (3998, 84981), (4358, 77961), (5997, 56654), (6537, 51974), (11994, 28327), (13074, 25987)]