648880704

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 1974067680

約数和(自身を除く): 1325186976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 211, 228, 281, 288, 304, 342, 422, 456, 562, 576, 608, 633, 684, 843, 844, 912, 1124, 1216, 1266, 1368, 1686, 1688, 1824, 1899, 2248, 2529, 2532, 2736, 3372, 3376, 3648, 3798, 4009, 4496, 5058, 5064, 5339, 5472, 6744, 6752, 7596, 8018, 8992, 10116, 10128, 10678, 10944, 12027, 13488, 13504, 15192, 16017, 16036, 17984, 20232, 20256, 21356, 24054, 26976, 30384, 32034, 32072, 36081, 40464, 40512, 42712, 48051, 48108, 53952, 59291, 60768, 64068, 64144, 72162, 80928, 85424, 96102, 96216, 118582, 121536, 128136, 128288, 144324, 161856, 170848, 177873, 192204, 192432, 237164, 256272, 256576, 288648, 341696, 355746, 384408, 384864, 474328, 512544, 533619, 577296, 711492, 768816, 769728, 948656, 1025088, 1067238, 1126529, 1154592, 1422984, 1537632, 1897312, 2134476, 2253058, 2309184, 2845968, 3075264, 3379587, 3794624, 4268952, 4506116, 5691936, 6759174, 8537904, 9012232, 10138761, 11383872, 13518348, 17075808, 18024464, 20277522, 27036696, 34151616, 36048928, 40555044, 54073392, 72097856, 81110088, 108146784, 162220176, 216293568, 324440352, 648880704]

約数ペア:

[(1, 648880704), (2, 324440352), (3, 216293568), (4, 162220176), (6, 108146784), (8, 81110088), (9, 72097856), (12, 54073392), (16, 40555044), (18, 36048928), (19, 34151616), (24, 27036696), (32, 20277522), (36, 18024464), (38, 17075808), (48, 13518348), (57, 11383872), (64, 10138761), (72, 9012232), (76, 8537904), (96, 6759174), (114, 5691936), (144, 4506116), (152, 4268952), (171, 3794624), (192, 3379587), (211, 3075264), (228, 2845968), (281, 2309184), (288, 2253058), (304, 2134476), (342, 1897312), (422, 1537632), (456, 1422984), (562, 1154592), (576, 1126529), (608, 1067238), (633, 1025088), (684, 948656), (843, 769728), (844, 768816), (912, 711492), (1124, 577296), (1216, 533619), (1266, 512544), (1368, 474328), (1686, 384864), (1688, 384408), (1824, 355746), (1899, 341696), (2248, 288648), (2529, 256576), (2532, 256272), (2736, 237164), (3372, 192432), (3376, 192204), (3648, 177873), (3798, 170848), (4009, 161856), (4496, 144324), (5058, 128288), (5064, 128136), (5339, 121536), (5472, 118582), (6744, 96216), (6752, 96102), (7596, 85424), (8018, 80928), (8992, 72162), (10116, 64144), (10128, 64068), (10678, 60768), (10944, 59291), (12027, 53952), (13488, 48108), (13504, 48051), (15192, 42712), (16017, 40512), (16036, 40464), (17984, 36081), (20232, 32072), (20256, 32034), (21356, 30384), (24054, 26976)]