1122576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 3583104

約数和(自身を除く): 2460528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 257, 273, 312, 336, 364, 514, 546, 624, 728, 771, 1028, 1092, 1456, 1542, 1799, 2056, 2184, 3084, 3341, 3598, 4112, 4368, 5397, 6168, 6682, 7196, 10023, 10794, 12336, 13364, 14392, 20046, 21588, 23387, 26728, 28784, 40092, 43176, 46774, 53456, 70161, 80184, 86352, 93548, 140322, 160368, 187096, 280644, 374192, 561288, 1122576]

約数ペア:

[(1, 1122576), (2, 561288), (3, 374192), (4, 280644), (6, 187096), (7, 160368), (8, 140322), (12, 93548), (13, 86352), (14, 80184), (16, 70161), (21, 53456), (24, 46774), (26, 43176), (28, 40092), (39, 28784), (42, 26728), (48, 23387), (52, 21588), (56, 20046), (78, 14392), (84, 13364), (91, 12336), (104, 10794), (112, 10023), (156, 7196), (168, 6682), (182, 6168), (208, 5397), (257, 4368), (273, 4112), (312, 3598), (336, 3341), (364, 3084), (514, 2184), (546, 2056), (624, 1799), (728, 1542), (771, 1456), (1028, 1092)]