2644770816

素因数分解:

$2^{18}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 228

約数和(自身を含む): 8178877200

約数和(自身を除く): 5534106384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 64, 72, 76, 96, 114, 118, 128, 144, 152, 171, 177, 192, 228, 236, 256, 288, 304, 342, 354, 384, 456, 472, 512, 531, 576, 608, 684, 708, 768, 912, 944, 1024, 1062, 1121, 1152, 1216, 1368, 1416, 1536, 1824, 1888, 2048, 2124, 2242, 2304, 2432, 2736, 2832, 3072, 3363, 3648, 3776, 4096, 4248, 4484, 4608, 4864, 5472, 5664, 6144, 6726, 7296, 7552, 8192, 8496, 8968, 9216, 9728, 10089, 10944, 11328, 12288, 13452, 14592, 15104, 16384, 16992, 17936, 18432, 19456, 20178, 21888, 22656, 24576, 26904, 29184, 30208, 32768, 33984, 35872, 36864, 38912, 40356, 43776, 45312, 49152, 53808, 58368, 60416, 65536, 67968, 71744, 73728, 77824, 80712, 87552, 90624, 98304, 107616, 116736, 120832, 131072, 135936, 143488, 147456, 155648, 161424, 175104, 181248, 196608, 215232, 233472, 241664, 262144, 271872, 286976, 294912, 311296, 322848, 350208, 362496, 393216, 430464, 466944, 483328, 543744, 573952, 589824, 622592, 645696, 700416, 724992, 786432, 860928, 933888, 966656, 1087488, 1147904, 1179648, 1245184, 1291392, 1400832, 1449984, 1721856, 1867776, 1933312, 2174976, 2295808, 2359296, 2490368, 2582784, 2801664, 2899968, 3443712, 3735552, 3866624, 4349952, 4591616, 4980736, 5165568, 5603328, 5799936, 6887424, 7471104, 7733248, 8699904, 9183232, 10331136, 11206656, 11599872, 13774848, 14942208, 15466496, 17399808, 18366464, 20662272, 22413312, 23199744, 27549696, 34799616, 36732928, 41324544, 44826624, 46399488, 55099392, 69599232, 73465856, 82649088, 110198784, 139198464, 146931712, 165298176, 220397568, 293863424, 330596352, 440795136, 661192704, 881590272, 1322385408, 2644770816]

約数ペア:

[(1, 2644770816), (2, 1322385408), (3, 881590272), (4, 661192704), (6, 440795136), (8, 330596352), (9, 293863424), (12, 220397568), (16, 165298176), (18, 146931712), (19, 139198464), (24, 110198784), (32, 82649088), (36, 73465856), (38, 69599232), (48, 55099392), (57, 46399488), (59, 44826624), (64, 41324544), (72, 36732928), (76, 34799616), (96, 27549696), (114, 23199744), (118, 22413312), (128, 20662272), (144, 18366464), (152, 17399808), (171, 15466496), (177, 14942208), (192, 13774848), (228, 11599872), (236, 11206656), (256, 10331136), (288, 9183232), (304, 8699904), (342, 7733248), (354, 7471104), (384, 6887424), (456, 5799936), (472, 5603328), (512, 5165568), (531, 4980736), (576, 4591616), (608, 4349952), (684, 3866624), (708, 3735552), (768, 3443712), (912, 2899968), (944, 2801664), (1024, 2582784), (1062, 2490368), (1121, 2359296), (1152, 2295808), (1216, 2174976), (1368, 1933312), (1416, 1867776), (1536, 1721856), (1824, 1449984), (1888, 1400832), (2048, 1291392), (2124, 1245184), (2242, 1179648), (2304, 1147904), (2432, 1087488), (2736, 966656), (2832, 933888), (3072, 860928), (3363, 786432), (3648, 724992), (3776, 700416), (4096, 645696), (4248, 622592), (4484, 589824), (4608, 573952), (4864, 543744), (5472, 483328), (5664, 466944), (6144, 430464), (6726, 393216), (7296, 362496), (7552, 350208), (8192, 322848), (8496, 311296), (8968, 294912), (9216, 286976), (9728, 271872), (10089, 262144), (10944, 241664), (11328, 233472), (12288, 215232), (13452, 196608), (14592, 181248), (15104, 175104), (16384, 161424), (16992, 155648), (17936, 147456), (18432, 143488), (19456, 135936), (20178, 131072), (21888, 120832), (22656, 116736), (24576, 107616), (26904, 98304), (29184, 90624), (30208, 87552), (32768, 80712), (33984, 77824), (35872, 73728), (36864, 71744), (38912, 67968), (40356, 65536), (43776, 60416), (45312, 58368), (49152, 53808)]