320682304956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{2333321}}^1$

素因数の和:2334222

約数の個数: 48

約数和(自身を含む): 806732081568

約数和(自身を除く): 486049776612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 881, 1762, 2643, 3524, 5286, 10572, 11453, 22906, 34359, 45812, 68718, 137436, 2333321, 4666642, 6999963, 9333284, 13999926, 27999852, 30333173, 60666346, 90999519, 121332692, 181999038, 363998076, 2055655801, 4111311602, 6166967403, 8222623204, 12333934806, 24667869612, 26723525413, 53447050826, 80170576239, 106894101652, 160341152478, 320682304956]

約数ペア:

[(1, 320682304956), (2, 160341152478), (3, 106894101652), (4, 80170576239), (6, 53447050826), (12, 26723525413), (13, 24667869612), (26, 12333934806), (39, 8222623204), (52, 6166967403), (78, 4111311602), (156, 2055655801), (881, 363998076), (1762, 181999038), (2643, 121332692), (3524, 90999519), (5286, 60666346), (10572, 30333173), (11453, 27999852), (22906, 13999926), (34359, 9333284), (45812, 6999963), (68718, 4666642), (137436, 2333321)]