646903152

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 2262712320

約数和(自身を除く): 1615809168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 71, 72, 84, 92, 108, 112, 126, 131, 138, 142, 144, 161, 168, 184, 189, 207, 213, 216, 252, 262, 276, 284, 322, 336, 368, 378, 393, 414, 426, 432, 483, 497, 504, 524, 552, 568, 621, 639, 644, 756, 786, 828, 852, 917, 966, 994, 1008, 1048, 1104, 1136, 1179, 1242, 1278, 1288, 1449, 1491, 1512, 1572, 1633, 1656, 1704, 1834, 1917, 1932, 1988, 2096, 2358, 2484, 2556, 2576, 2751, 2898, 2982, 3013, 3024, 3144, 3266, 3312, 3408, 3537, 3668, 3834, 3864, 3976, 4347, 4473, 4716, 4899, 4968, 5112, 5502, 5796, 5964, 6026, 6288, 6532, 7074, 7336, 7668, 7728, 7952, 8253, 8694, 8946, 9039, 9301, 9432, 9798, 9936, 10224, 11004, 11431, 11592, 11928, 12052, 13064, 13419, 14148, 14672, 14697, 15336, 16506, 17388, 17892, 18078, 18602, 18864, 19596, 21091, 22008, 22862, 23184, 23856, 24104, 24759, 26128, 26838, 27117, 27903, 28296, 29394, 30672, 33012, 34293, 34776, 35784, 36156, 37204, 39192, 42182, 44016, 44091, 45724, 48208, 49518, 53676, 54234, 55806, 56592, 58788, 63273, 65107, 66024, 68586, 69552, 71568, 72312, 74408, 78384, 81351, 83709, 84364, 88182, 91448, 99036, 102879, 107352, 108468, 111612, 117576, 126546, 130214, 132048, 137172, 144624, 148816, 162702, 167418, 168728, 176364, 182896, 189819, 195321, 198072, 205758, 213923, 214704, 216936, 223224, 235152, 251127, 253092, 260428, 274344, 308637, 325404, 334836, 337456, 352728, 379638, 390642, 396144, 411516, 427846, 433872, 446448, 502254, 506184, 520856, 548688, 569457, 585963, 617274, 641769, 650808, 669672, 705456, 759276, 781284, 823032, 855692, 1004508, 1012368, 1041712, 1138914, 1171926, 1234548, 1283538, 1301616, 1339344, 1497461, 1518552, 1562568, 1646064, 1711384, 1757889, 1925307, 2009016, 2277828, 2343852, 2469096, 2567076, 2994922, 3037104, 3125136, 3422768, 3515778, 3850614, 4018032, 4492383, 4555656, 4687704, 4938192, 5134152, 5775921, 5989844, 7031556, 7701228, 8984766, 9111312, 9375408, 10268304, 11551842, 11979688, 13477149, 14063112, 15402456, 17969532, 23103684, 23959376, 26954298, 28126224, 30804912, 35939064, 40431447, 46207368, 53908596, 71878128, 80862894, 92414736, 107817192, 161725788, 215634384, 323451576, 646903152]

約数ペア:

[(1, 646903152), (2, 323451576), (3, 215634384), (4, 161725788), (6, 107817192), (7, 92414736), (8, 80862894), (9, 71878128), (12, 53908596), (14, 46207368), (16, 40431447), (18, 35939064), (21, 30804912), (23, 28126224), (24, 26954298), (27, 23959376), (28, 23103684), (36, 17969532), (42, 15402456), (46, 14063112), (48, 13477149), (54, 11979688), (56, 11551842), (63, 10268304), (69, 9375408), (71, 9111312), (72, 8984766), (84, 7701228), (92, 7031556), (108, 5989844), (112, 5775921), (126, 5134152), (131, 4938192), (138, 4687704), (142, 4555656), (144, 4492383), (161, 4018032), (168, 3850614), (184, 3515778), (189, 3422768), (207, 3125136), (213, 3037104), (216, 2994922), (252, 2567076), (262, 2469096), (276, 2343852), (284, 2277828), (322, 2009016), (336, 1925307), (368, 1757889), (378, 1711384), (393, 1646064), (414, 1562568), (426, 1518552), (432, 1497461), (483, 1339344), (497, 1301616), (504, 1283538), (524, 1234548), (552, 1171926), (568, 1138914), (621, 1041712), (639, 1012368), (644, 1004508), (756, 855692), (786, 823032), (828, 781284), (852, 759276), (917, 705456), (966, 669672), (994, 650808), (1008, 641769), (1048, 617274), (1104, 585963), (1136, 569457), (1179, 548688), (1242, 520856), (1278, 506184), (1288, 502254), (1449, 446448), (1491, 433872), (1512, 427846), (1572, 411516), (1633, 396144), (1656, 390642), (1704, 379638), (1834, 352728), (1917, 337456), (1932, 334836), (1988, 325404), (2096, 308637), (2358, 274344), (2484, 260428), (2556, 253092), (2576, 251127), (2751, 235152), (2898, 223224), (2982, 216936), (3013, 214704), (3024, 213923), (3144, 205758), (3266, 198072), (3312, 195321), (3408, 189819), (3537, 182896), (3668, 176364), (3834, 168728), (3864, 167418), (3976, 162702), (4347, 148816), (4473, 144624), (4716, 137172), (4899, 132048), (4968, 130214), (5112, 126546), (5502, 117576), (5796, 111612), (5964, 108468), (6026, 107352), (6288, 102879), (6532, 99036), (7074, 91448), (7336, 88182), (7668, 84364), (7728, 83709), (7952, 81351), (8253, 78384), (8694, 74408), (8946, 72312), (9039, 71568), (9301, 69552), (9432, 68586), (9798, 66024), (9936, 65107), (10224, 63273), (11004, 58788), (11431, 56592), (11592, 55806), (11928, 54234), (12052, 53676), (13064, 49518), (13419, 48208), (14148, 45724), (14672, 44091), (14697, 44016), (15336, 42182), (16506, 39192), (17388, 37204), (17892, 36156), (18078, 35784), (18602, 34776), (18864, 34293), (19596, 33012), (21091, 30672), (22008, 29394), (22862, 28296), (23184, 27903), (23856, 27117), (24104, 26838), (24759, 26128)]