7148247344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{8011}}^1$

素因数の和:8314

約数の個数: 80

約数和(自身を含む): 16404473856

約数和(自身を除く): 9256226512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 257, 434, 496, 514, 868, 1028, 1736, 1799, 2056, 3472, 3598, 4112, 7196, 7967, 8011, 14392, 15934, 16022, 28784, 31868, 32044, 55769, 56077, 63736, 64088, 111538, 112154, 127472, 128176, 223076, 224308, 248341, 446152, 448616, 496682, 892304, 897232, 993364, 1738387, 1986728, 2058827, 3476774, 3973456, 4117654, 6953548, 8235308, 13907096, 14411789, 16470616, 27814192, 28823578, 32941232, 57647156, 63823637, 115294312, 127647274, 230588624, 255294548, 446765459, 510589096, 893530918, 1021178192, 1787061836, 3574123672, 7148247344]

約数ペア:

[(1, 7148247344), (2, 3574123672), (4, 1787061836), (7, 1021178192), (8, 893530918), (14, 510589096), (16, 446765459), (28, 255294548), (31, 230588624), (56, 127647274), (62, 115294312), (112, 63823637), (124, 57647156), (217, 32941232), (248, 28823578), (257, 27814192), (434, 16470616), (496, 14411789), (514, 13907096), (868, 8235308), (1028, 6953548), (1736, 4117654), (1799, 3973456), (2056, 3476774), (3472, 2058827), (3598, 1986728), (4112, 1738387), (7196, 993364), (7967, 897232), (8011, 892304), (14392, 496682), (15934, 448616), (16022, 446152), (28784, 248341), (31868, 224308), (32044, 223076), (55769, 128176), (56077, 127472), (63736, 112154), (64088, 111538)]