242650254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 654998400

約数和(自身を除く): 412348146

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 121, 133, 147, 154, 209, 231, 242, 266, 294, 359, 363, 399, 418, 462, 539, 627, 718, 726, 798, 847, 931, 1077, 1078, 1254, 1463, 1617, 1694, 1862, 2154, 2299, 2513, 2541, 2793, 2926, 3234, 3949, 4389, 4598, 5026, 5082, 5586, 5929, 6821, 6897, 7539, 7898, 8778, 10241, 11847, 11858, 13642, 13794, 15078, 16093, 17591, 17787, 20463, 20482, 23694, 27643, 30723, 32186, 35182, 35574, 40926, 43439, 47747, 48279, 52773, 55286, 61446, 75031, 82929, 86878, 95494, 96558, 105546, 112651, 130317, 143241, 150062, 165858, 193501, 225093, 225302, 260634, 286482, 304073, 334229, 337953, 387002, 450186, 525217, 580503, 608146, 668458, 675906, 825341, 912219, 1002687, 1050434, 1161006, 1575651, 1650682, 1824438, 2005374, 2128511, 2476023, 3151302, 3676519, 4257022, 4952046, 5777387, 6385533, 7353038, 11029557, 11554774, 12771066, 17332161, 22059114, 34664322, 40441709, 80883418, 121325127, 242650254]

約数ペア:

[(1, 242650254), (2, 121325127), (3, 80883418), (6, 40441709), (7, 34664322), (11, 22059114), (14, 17332161), (19, 12771066), (21, 11554774), (22, 11029557), (33, 7353038), (38, 6385533), (42, 5777387), (49, 4952046), (57, 4257022), (66, 3676519), (77, 3151302), (98, 2476023), (114, 2128511), (121, 2005374), (133, 1824438), (147, 1650682), (154, 1575651), (209, 1161006), (231, 1050434), (242, 1002687), (266, 912219), (294, 825341), (359, 675906), (363, 668458), (399, 608146), (418, 580503), (462, 525217), (539, 450186), (627, 387002), (718, 337953), (726, 334229), (798, 304073), (847, 286482), (931, 260634), (1077, 225302), (1078, 225093), (1254, 193501), (1463, 165858), (1617, 150062), (1694, 143241), (1862, 130317), (2154, 112651), (2299, 105546), (2513, 96558), (2541, 95494), (2793, 86878), (2926, 82929), (3234, 75031), (3949, 61446), (4389, 55286), (4598, 52773), (5026, 48279), (5082, 47747), (5586, 43439), (5929, 40926), (6821, 35574), (6897, 35182), (7539, 32186), (7898, 30723), (8778, 27643), (10241, 23694), (11847, 20482), (11858, 20463), (13642, 17787), (13794, 17591), (15078, 16093)]