281165612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7219}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 611331840

約数和(自身を除く): 330166228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 7219, 9737, 14438, 19474, 28876, 38948, 50533, 93847, 101066, 187694, 202132, 375388, 656929, 772433, 1313858, 1544866, 2627716, 3089732, 5407031, 10041629, 10814062, 20083258, 21628124, 40166516, 70291403, 140582806, 281165612]

約数ペア:

[(1, 281165612), (2, 140582806), (4, 70291403), (7, 40166516), (13, 21628124), (14, 20083258), (26, 10814062), (28, 10041629), (52, 5407031), (91, 3089732), (107, 2627716), (182, 1544866), (214, 1313858), (364, 772433), (428, 656929), (749, 375388), (1391, 202132), (1498, 187694), (2782, 101066), (2996, 93847), (5564, 50533), (7219, 38948), (9737, 28876), (14438, 19474)]