1721283264

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:652

約数の個数: 224

約数和(自身を含む): 5388864000

約数和(自身を除く): 3667580736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 103, 108, 114, 144, 152, 171, 192, 206, 216, 228, 288, 304, 309, 342, 412, 432, 456, 509, 513, 576, 608, 618, 684, 824, 864, 912, 927, 1018, 1026, 1216, 1236, 1368, 1527, 1648, 1728, 1824, 1854, 1957, 2036, 2052, 2472, 2736, 2781, 3054, 3296, 3648, 3708, 3914, 4072, 4104, 4581, 4944, 5472, 5562, 5871, 6108, 6592, 7416, 7828, 8144, 8208, 9162, 9671, 9888, 10944, 11124, 11742, 12216, 13743, 14832, 15656, 16288, 16416, 17613, 18324, 19342, 19776, 22248, 23484, 24432, 27486, 29013, 29664, 31312, 32576, 32832, 35226, 36648, 38684, 44496, 46968, 48864, 52427, 52839, 54972, 58026, 59328, 62624, 70452, 73296, 77368, 87039, 88992, 93936, 97728, 104854, 105678, 109944, 116052, 125248, 140904, 146592, 154736, 157281, 174078, 177984, 187872, 209708, 211356, 219888, 232104, 261117, 281808, 293184, 309472, 314562, 348156, 375744, 419416, 422712, 439776, 464208, 471843, 522234, 563616, 618944, 629124, 696312, 838832, 845424, 879552, 928416, 943686, 996113, 1044468, 1127232, 1258248, 1392624, 1415529, 1677664, 1690848, 1856832, 1887372, 1992226, 2088936, 2516496, 2785248, 2831058, 2988339, 3355328, 3381696, 3774744, 3984452, 4177872, 5032992, 5570496, 5662116, 5976678, 7549488, 7968904, 8355744, 8965017, 10065984, 11324232, 11953356, 15098976, 15937808, 16711488, 17930034, 22648464, 23906712, 26895051, 30197952, 31875616, 35860068, 45296928, 47813424, 53790102, 63751232, 71720136, 90593856, 95626848, 107580204, 143440272, 191253696, 215160408, 286880544, 430320816, 573761088, 860641632, 1721283264]

約数ペア:

[(1, 1721283264), (2, 860641632), (3, 573761088), (4, 430320816), (6, 286880544), (8, 215160408), (9, 191253696), (12, 143440272), (16, 107580204), (18, 95626848), (19, 90593856), (24, 71720136), (27, 63751232), (32, 53790102), (36, 47813424), (38, 45296928), (48, 35860068), (54, 31875616), (57, 30197952), (64, 26895051), (72, 23906712), (76, 22648464), (96, 17930034), (103, 16711488), (108, 15937808), (114, 15098976), (144, 11953356), (152, 11324232), (171, 10065984), (192, 8965017), (206, 8355744), (216, 7968904), (228, 7549488), (288, 5976678), (304, 5662116), (309, 5570496), (342, 5032992), (412, 4177872), (432, 3984452), (456, 3774744), (509, 3381696), (513, 3355328), (576, 2988339), (608, 2831058), (618, 2785248), (684, 2516496), (824, 2088936), (864, 1992226), (912, 1887372), (927, 1856832), (1018, 1690848), (1026, 1677664), (1216, 1415529), (1236, 1392624), (1368, 1258248), (1527, 1127232), (1648, 1044468), (1728, 996113), (1824, 943686), (1854, 928416), (1957, 879552), (2036, 845424), (2052, 838832), (2472, 696312), (2736, 629124), (2781, 618944), (3054, 563616), (3296, 522234), (3648, 471843), (3708, 464208), (3914, 439776), (4072, 422712), (4104, 419416), (4581, 375744), (4944, 348156), (5472, 314562), (5562, 309472), (5871, 293184), (6108, 281808), (6592, 261117), (7416, 232104), (7828, 219888), (8144, 211356), (8208, 209708), (9162, 187872), (9671, 177984), (9888, 174078), (10944, 157281), (11124, 154736), (11742, 146592), (12216, 140904), (13743, 125248), (14832, 116052), (15656, 109944), (16288, 105678), (16416, 104854), (17613, 97728), (18324, 93936), (19342, 88992), (19776, 87039), (22248, 77368), (23484, 73296), (24432, 70452), (27486, 62624), (29013, 59328), (29664, 58026), (31312, 54972), (32576, 52839), (32832, 52427), (35226, 48864), (36648, 46968), (38684, 44496)]