239969268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 784274400

約数和(自身を除く): 544305132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 83, 84, 98, 99, 126, 132, 147, 149, 154, 166, 196, 198, 231, 249, 252, 294, 298, 308, 332, 396, 441, 447, 462, 498, 539, 581, 588, 596, 693, 747, 882, 894, 913, 924, 996, 1043, 1078, 1162, 1341, 1386, 1494, 1617, 1639, 1743, 1764, 1788, 1826, 2086, 2156, 2324, 2682, 2739, 2772, 2988, 3129, 3234, 3278, 3486, 3652, 4067, 4172, 4851, 4917, 5229, 5364, 5478, 6258, 6391, 6468, 6556, 6972, 7301, 8134, 8217, 9387, 9702, 9834, 10458, 10956, 11473, 12201, 12367, 12516, 12782, 14602, 14751, 16268, 16434, 18774, 19173, 19404, 19668, 20916, 21903, 22946, 24402, 24734, 25564, 29204, 29502, 32868, 34419, 36603, 37101, 37548, 38346, 43806, 44737, 45892, 48804, 49468, 57519, 59004, 65709, 68838, 73206, 74202, 76692, 80311, 86569, 87612, 89474, 103257, 111303, 115038, 131418, 134211, 136037, 137676, 146412, 148404, 160622, 173138, 178948, 206514, 222606, 230076, 240933, 259707, 262836, 268422, 272074, 321244, 346276, 402633, 408111, 413028, 445212, 481866, 519414, 536844, 544148, 605983, 722799, 779121, 805266, 816222, 952259, 963732, 1038828, 1211966, 1224333, 1445598, 1558242, 1610532, 1632444, 1817949, 1904518, 2423932, 2448666, 2856777, 2891196, 3116484, 3635898, 3809036, 4897332, 5453847, 5713554, 6665813, 7271796, 8570331, 10907694, 11427108, 13331626, 17140662, 19997439, 21815388, 26663252, 34281324, 39994878, 59992317, 79989756, 119984634, 239969268]

約数ペア:

[(1, 239969268), (2, 119984634), (3, 79989756), (4, 59992317), (6, 39994878), (7, 34281324), (9, 26663252), (11, 21815388), (12, 19997439), (14, 17140662), (18, 13331626), (21, 11427108), (22, 10907694), (28, 8570331), (33, 7271796), (36, 6665813), (42, 5713554), (44, 5453847), (49, 4897332), (63, 3809036), (66, 3635898), (77, 3116484), (83, 2891196), (84, 2856777), (98, 2448666), (99, 2423932), (126, 1904518), (132, 1817949), (147, 1632444), (149, 1610532), (154, 1558242), (166, 1445598), (196, 1224333), (198, 1211966), (231, 1038828), (249, 963732), (252, 952259), (294, 816222), (298, 805266), (308, 779121), (332, 722799), (396, 605983), (441, 544148), (447, 536844), (462, 519414), (498, 481866), (539, 445212), (581, 413028), (588, 408111), (596, 402633), (693, 346276), (747, 321244), (882, 272074), (894, 268422), (913, 262836), (924, 259707), (996, 240933), (1043, 230076), (1078, 222606), (1162, 206514), (1341, 178948), (1386, 173138), (1494, 160622), (1617, 148404), (1639, 146412), (1743, 137676), (1764, 136037), (1788, 134211), (1826, 131418), (2086, 115038), (2156, 111303), (2324, 103257), (2682, 89474), (2739, 87612), (2772, 86569), (2988, 80311), (3129, 76692), (3234, 74202), (3278, 73206), (3486, 68838), (3652, 65709), (4067, 59004), (4172, 57519), (4851, 49468), (4917, 48804), (5229, 45892), (5364, 44737), (5478, 43806), (6258, 38346), (6391, 37548), (6468, 37101), (6556, 36603), (6972, 34419), (7301, 32868), (8134, 29502), (8217, 29204), (9387, 25564), (9702, 24734), (9834, 24402), (10458, 22946), (10956, 21903), (11473, 20916), (12201, 19668), (12367, 19404), (12516, 19173), (12782, 18774), (14602, 16434), (14751, 16268)]