336017780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82763}}^1$

素因数の和:82808

約数の個数: 48

約数和(自身を含む): 834261120

約数和(自身を除く): 498243340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 82763, 165526, 331052, 413815, 579341, 827630, 1158682, 1655260, 2317364, 2400127, 2896705, 4800254, 5793410, 9600508, 11586820, 12000635, 16800889, 24001270, 33601778, 48002540, 67203556, 84004445, 168008890, 336017780]

約数ペア:

[(1, 336017780), (2, 168008890), (4, 84004445), (5, 67203556), (7, 48002540), (10, 33601778), (14, 24001270), (20, 16800889), (28, 12000635), (29, 11586820), (35, 9600508), (58, 5793410), (70, 4800254), (116, 2896705), (140, 2400127), (145, 2317364), (203, 1655260), (290, 1158682), (406, 827630), (580, 579341), (812, 413815), (1015, 331052), (2030, 165526), (4060, 82763)]