664946496

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 280

約数和(自身を含む): 2136627680

約数和(自身を除く): 1471681184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 81, 86, 96, 108, 114, 129, 144, 152, 157, 162, 171, 172, 192, 216, 228, 258, 288, 304, 314, 324, 342, 344, 387, 432, 456, 471, 513, 516, 576, 608, 628, 648, 684, 688, 774, 817, 864, 912, 942, 1026, 1032, 1161, 1216, 1256, 1296, 1368, 1376, 1413, 1539, 1548, 1634, 1728, 1824, 1884, 2052, 2064, 2322, 2451, 2512, 2592, 2736, 2752, 2826, 2983, 3078, 3096, 3268, 3483, 3648, 3768, 4104, 4128, 4239, 4644, 4902, 5024, 5184, 5472, 5652, 5966, 6156, 6192, 6536, 6751, 6966, 7353, 7536, 8208, 8256, 8478, 8949, 9288, 9804, 10048, 10944, 11304, 11932, 12312, 12384, 12717, 13072, 13502, 13932, 14706, 15072, 16416, 16956, 17898, 18576, 19608, 20253, 22059, 22608, 23864, 24624, 24768, 25434, 26144, 26847, 27004, 27864, 29412, 30144, 32832, 33912, 35796, 37152, 39216, 40506, 44118, 45216, 47728, 49248, 50868, 52288, 53694, 54008, 55728, 58824, 60759, 66177, 67824, 71592, 74304, 78432, 80541, 81012, 88236, 90432, 95456, 98496, 101736, 107388, 108016, 111456, 117648, 121518, 128269, 132354, 135648, 143184, 156864, 161082, 162024, 176472, 182277, 190912, 203472, 214776, 216032, 222912, 235296, 241623, 243036, 256538, 264708, 271296, 286368, 322164, 324048, 352944, 364554, 384807, 406944, 429552, 432064, 470592, 483246, 486072, 513076, 529416, 546831, 572736, 644328, 648096, 705888, 729108, 769614, 813888, 859104, 966492, 972144, 1026152, 1058832, 1093662, 1154421, 1288656, 1296192, 1411776, 1458216, 1539228, 1718208, 1932984, 1944288, 2052304, 2117664, 2187324, 2308842, 2577312, 2916432, 3078456, 3463263, 3865968, 3888576, 4104608, 4235328, 4374648, 4617684, 5154624, 5832864, 6156912, 6926526, 7731936, 8209216, 8749296, 9235368, 10389789, 11665728, 12313824, 13853052, 15463872, 17498592, 18470736, 20779578, 24627648, 27706104, 34997184, 36941472, 41559156, 55412208, 73882944, 83118312, 110824416, 166236624, 221648832, 332473248, 664946496]

約数ペア:

[(1, 664946496), (2, 332473248), (3, 221648832), (4, 166236624), (6, 110824416), (8, 83118312), (9, 73882944), (12, 55412208), (16, 41559156), (18, 36941472), (19, 34997184), (24, 27706104), (27, 24627648), (32, 20779578), (36, 18470736), (38, 17498592), (43, 15463872), (48, 13853052), (54, 12313824), (57, 11665728), (64, 10389789), (72, 9235368), (76, 8749296), (81, 8209216), (86, 7731936), (96, 6926526), (108, 6156912), (114, 5832864), (129, 5154624), (144, 4617684), (152, 4374648), (157, 4235328), (162, 4104608), (171, 3888576), (172, 3865968), (192, 3463263), (216, 3078456), (228, 2916432), (258, 2577312), (288, 2308842), (304, 2187324), (314, 2117664), (324, 2052304), (342, 1944288), (344, 1932984), (387, 1718208), (432, 1539228), (456, 1458216), (471, 1411776), (513, 1296192), (516, 1288656), (576, 1154421), (608, 1093662), (628, 1058832), (648, 1026152), (684, 972144), (688, 966492), (774, 859104), (817, 813888), (864, 769614), (912, 729108), (942, 705888), (1026, 648096), (1032, 644328), (1161, 572736), (1216, 546831), (1256, 529416), (1296, 513076), (1368, 486072), (1376, 483246), (1413, 470592), (1539, 432064), (1548, 429552), (1634, 406944), (1728, 384807), (1824, 364554), (1884, 352944), (2052, 324048), (2064, 322164), (2322, 286368), (2451, 271296), (2512, 264708), (2592, 256538), (2736, 243036), (2752, 241623), (2826, 235296), (2983, 222912), (3078, 216032), (3096, 214776), (3268, 203472), (3483, 190912), (3648, 182277), (3768, 176472), (4104, 162024), (4128, 161082), (4239, 156864), (4644, 143184), (4902, 135648), (5024, 132354), (5184, 128269), (5472, 121518), (5652, 117648), (5966, 111456), (6156, 108016), (6192, 107388), (6536, 101736), (6751, 98496), (6966, 95456), (7353, 90432), (7536, 88236), (8208, 81012), (8256, 80541), (8478, 78432), (8949, 74304), (9288, 71592), (9804, 67824), (10048, 66177), (10944, 60759), (11304, 58824), (11932, 55728), (12312, 54008), (12384, 53694), (12717, 52288), (13072, 50868), (13502, 49248), (13932, 47728), (14706, 45216), (15072, 44118), (16416, 40506), (16956, 39216), (17898, 37152), (18576, 35796), (19608, 33912), (20253, 32832), (22059, 30144), (22608, 29412), (23864, 27864), (24624, 27004), (24768, 26847), (25434, 26144)]