2017705496464

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{355379}}^1$

素因数の和:355868

約数の個数: 80

約数和(自身を含む): 4509652792320

約数和(自身を除く): 2491947295856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 311, 326, 622, 652, 1141, 1244, 1304, 2177, 2282, 2488, 2608, 4354, 4564, 4976, 8708, 9128, 17416, 18256, 34832, 50693, 101386, 202772, 354851, 355379, 405544, 709702, 710758, 811088, 1419404, 1421516, 2487653, 2838808, 2843032, 4975306, 5677616, 5686064, 9950612, 19901224, 39802448, 57926777, 110522869, 115853554, 221045738, 231707108, 405487439, 442091476, 463414216, 773660083, 810974878, 884182952, 926828432, 1547320166, 1621949756, 1768365904, 3094640332, 3243899512, 6189280664, 6487799024, 12378561328, 18015227647, 36030455294, 72060910588, 126106593529, 144121821176, 252213187058, 288243642352, 504426374116, 1008852748232, 2017705496464]

約数ペア:

[(1, 2017705496464), (2, 1008852748232), (4, 504426374116), (7, 288243642352), (8, 252213187058), (14, 144121821176), (16, 126106593529), (28, 72060910588), (56, 36030455294), (112, 18015227647), (163, 12378561328), (311, 6487799024), (326, 6189280664), (622, 3243899512), (652, 3094640332), (1141, 1768365904), (1244, 1621949756), (1304, 1547320166), (2177, 926828432), (2282, 884182952), (2488, 810974878), (2608, 773660083), (4354, 463414216), (4564, 442091476), (4976, 405487439), (8708, 231707108), (9128, 221045738), (17416, 115853554), (18256, 110522869), (34832, 57926777), (50693, 39802448), (101386, 19901224), (202772, 9950612), (354851, 5686064), (355379, 5677616), (405544, 4975306), (709702, 2843032), (710758, 2838808), (811088, 2487653), (1419404, 1421516)]