320908172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{48593}}^1$

素因数の和:48737

約数の個数: 24

約数和(自身を含む): 609563136

約数和(自身を除く): 288654964

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 48593, 97186, 194372, 631709, 1263418, 2526836, 6171311, 12342622, 24685244, 80227043, 160454086, 320908172]

約数ペア:

[(1, 320908172), (2, 160454086), (4, 80227043), (13, 24685244), (26, 12342622), (52, 6171311), (127, 2526836), (254, 1263418), (508, 631709), (1651, 194372), (3302, 97186), (6604, 48593)]