289207599746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1\times {\mathrm{37447}}^1$

素因数の和:39738

約数の個数: 32

約数和(自身を含む): 470775285120

約数和(自身を除く): 181567685374

約数列:

[1, 2, 13, 26, 139, 278, 1807, 2137, 3614, 4274, 27781, 37447, 55562, 74894, 297043, 486811, 594086, 973622, 3861559, 5205133, 7723118, 10410266, 67666729, 80024239, 135333458, 160048478, 1040315107, 2080630214, 11123369221, 22246738442, 144603799873, 289207599746]

約数ペア:

[(1, 289207599746), (2, 144603799873), (13, 22246738442), (26, 11123369221), (139, 2080630214), (278, 1040315107), (1807, 160048478), (2137, 135333458), (3614, 80024239), (4274, 67666729), (27781, 10410266), (37447, 7723118), (55562, 5205133), (74894, 3861559), (297043, 973622), (486811, 594086)]