1291534944

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 192

約数和(自身を含む): 4024742400

約数和(自身を除く): 2733207456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 343, 366, 392, 427, 488, 588, 643, 672, 686, 732, 784, 854, 976, 1029, 1176, 1281, 1286, 1372, 1464, 1568, 1708, 1929, 1952, 2058, 2352, 2562, 2572, 2744, 2928, 2989, 3416, 3858, 4116, 4501, 4704, 5124, 5144, 5488, 5856, 5978, 6832, 7716, 8232, 8967, 9002, 10248, 10288, 10976, 11956, 13503, 13664, 15432, 16464, 17934, 18004, 20496, 20576, 20923, 23912, 27006, 30864, 31507, 32928, 35868, 36008, 39223, 40992, 41846, 47824, 54012, 61728, 62769, 63014, 71736, 72016, 78446, 83692, 94521, 95648, 108024, 117669, 125538, 126028, 143472, 144032, 156892, 167384, 189042, 216048, 220549, 235338, 251076, 252056, 274561, 286944, 313784, 334768, 378084, 432096, 441098, 470676, 502152, 504112, 549122, 627568, 661647, 669536, 756168, 823683, 882196, 941352, 1004304, 1008224, 1098244, 1255136, 1323294, 1512336, 1647366, 1764392, 1882704, 1921927, 2008608, 2196488, 2646588, 3024672, 3294732, 3528784, 3765408, 3843854, 4392976, 5293176, 5765781, 6589464, 7057568, 7687708, 8785952, 10586352, 11531562, 13178928, 13453489, 15375416, 21172704, 23063124, 26357856, 26906978, 30750832, 40360467, 46126248, 53813956, 61501664, 80720934, 92252496, 107627912, 161441868, 184504992, 215255824, 322883736, 430511648, 645767472, 1291534944]

約数ペア:

[(1, 1291534944), (2, 645767472), (3, 430511648), (4, 322883736), (6, 215255824), (7, 184504992), (8, 161441868), (12, 107627912), (14, 92252496), (16, 80720934), (21, 61501664), (24, 53813956), (28, 46126248), (32, 40360467), (42, 30750832), (48, 26906978), (49, 26357856), (56, 23063124), (61, 21172704), (84, 15375416), (96, 13453489), (98, 13178928), (112, 11531562), (122, 10586352), (147, 8785952), (168, 7687708), (183, 7057568), (196, 6589464), (224, 5765781), (244, 5293176), (294, 4392976), (336, 3843854), (343, 3765408), (366, 3528784), (392, 3294732), (427, 3024672), (488, 2646588), (588, 2196488), (643, 2008608), (672, 1921927), (686, 1882704), (732, 1764392), (784, 1647366), (854, 1512336), (976, 1323294), (1029, 1255136), (1176, 1098244), (1281, 1008224), (1286, 1004304), (1372, 941352), (1464, 882196), (1568, 823683), (1708, 756168), (1929, 669536), (1952, 661647), (2058, 627568), (2352, 549122), (2562, 504112), (2572, 502152), (2744, 470676), (2928, 441098), (2989, 432096), (3416, 378084), (3858, 334768), (4116, 313784), (4501, 286944), (4704, 274561), (5124, 252056), (5144, 251076), (5488, 235338), (5856, 220549), (5978, 216048), (6832, 189042), (7716, 167384), (8232, 156892), (8967, 144032), (9002, 143472), (10248, 126028), (10288, 125538), (10976, 117669), (11956, 108024), (13503, 95648), (13664, 94521), (15432, 83692), (16464, 78446), (17934, 72016), (18004, 71736), (20496, 63014), (20576, 62769), (20923, 61728), (23912, 54012), (27006, 47824), (30864, 41846), (31507, 40992), (32928, 39223), (35868, 36008)]