2645985408

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 8027873280

約数和(自身を除く): 5381887872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 167, 176, 186, 192, 242, 248, 264, 334, 341, 352, 363, 372, 384, 484, 496, 501, 528, 668, 682, 704, 726, 744, 968, 992, 1002, 1023, 1056, 1331, 1336, 1364, 1408, 1452, 1488, 1837, 1936, 1984, 2004, 2046, 2112, 2662, 2672, 2728, 2904, 2976, 3674, 3751, 3872, 3968, 3993, 4008, 4092, 4224, 5177, 5324, 5344, 5456, 5511, 5808, 5952, 7348, 7502, 7744, 7986, 8016, 8184, 10354, 10648, 10688, 10912, 11022, 11253, 11616, 11904, 14696, 15004, 15488, 15531, 15972, 16032, 16368, 20207, 20708, 21296, 21376, 21824, 22044, 22506, 23232, 29392, 30008, 31062, 31944, 32064, 32736, 40414, 41261, 41416, 42592, 43648, 44088, 45012, 46464, 56947, 58784, 60016, 60621, 62124, 63888, 64128, 65472, 80828, 82522, 82832, 85184, 88176, 90024, 113894, 117568, 120032, 121242, 123783, 124248, 127776, 130944, 161656, 165044, 165664, 170368, 170841, 176352, 180048, 222277, 227788, 235136, 240064, 242484, 247566, 248496, 255552, 323312, 330088, 331328, 341682, 352704, 360096, 444554, 455576, 480128, 484968, 495132, 496992, 511104, 626417, 646624, 660176, 662656, 666831, 683364, 705408, 720192, 889108, 911152, 969936, 990264, 993984, 1252834, 1293248, 1320352, 1333662, 1366728, 1440384, 1778216, 1822304, 1879251, 1939872, 1980528, 1987968, 2505668, 2586496, 2640704, 2667324, 2733456, 3556432, 3644608, 3758502, 3879744, 3961056, 5011336, 5281408, 5334648, 5466912, 6890587, 7112864, 7289216, 7517004, 7759488, 7922112, 10022672, 10669296, 10933824, 13781174, 14225728, 15034008, 15844224, 20045344, 20671761, 21338592, 21867648, 27562348, 28451456, 30068016, 40090688, 41343522, 42677184, 55124696, 60136032, 80181376, 82687044, 85354368, 110249392, 120272064, 165374088, 220498784, 240544128, 330748176, 440997568, 661496352, 881995136, 1322992704, 2645985408]

約数ペア:

[(1, 2645985408), (2, 1322992704), (3, 881995136), (4, 661496352), (6, 440997568), (8, 330748176), (11, 240544128), (12, 220498784), (16, 165374088), (22, 120272064), (24, 110249392), (31, 85354368), (32, 82687044), (33, 80181376), (44, 60136032), (48, 55124696), (62, 42677184), (64, 41343522), (66, 40090688), (88, 30068016), (93, 28451456), (96, 27562348), (121, 21867648), (124, 21338592), (128, 20671761), (132, 20045344), (167, 15844224), (176, 15034008), (186, 14225728), (192, 13781174), (242, 10933824), (248, 10669296), (264, 10022672), (334, 7922112), (341, 7759488), (352, 7517004), (363, 7289216), (372, 7112864), (384, 6890587), (484, 5466912), (496, 5334648), (501, 5281408), (528, 5011336), (668, 3961056), (682, 3879744), (704, 3758502), (726, 3644608), (744, 3556432), (968, 2733456), (992, 2667324), (1002, 2640704), (1023, 2586496), (1056, 2505668), (1331, 1987968), (1336, 1980528), (1364, 1939872), (1408, 1879251), (1452, 1822304), (1488, 1778216), (1837, 1440384), (1936, 1366728), (1984, 1333662), (2004, 1320352), (2046, 1293248), (2112, 1252834), (2662, 993984), (2672, 990264), (2728, 969936), (2904, 911152), (2976, 889108), (3674, 720192), (3751, 705408), (3872, 683364), (3968, 666831), (3993, 662656), (4008, 660176), (4092, 646624), (4224, 626417), (5177, 511104), (5324, 496992), (5344, 495132), (5456, 484968), (5511, 480128), (5808, 455576), (5952, 444554), (7348, 360096), (7502, 352704), (7744, 341682), (7986, 331328), (8016, 330088), (8184, 323312), (10354, 255552), (10648, 248496), (10688, 247566), (10912, 242484), (11022, 240064), (11253, 235136), (11616, 227788), (11904, 222277), (14696, 180048), (15004, 176352), (15488, 170841), (15531, 170368), (15972, 165664), (16032, 165044), (16368, 161656), (20207, 130944), (20708, 127776), (21296, 124248), (21376, 123783), (21824, 121242), (22044, 120032), (22506, 117568), (23232, 113894), (29392, 90024), (30008, 88176), (31062, 85184), (31944, 82832), (32064, 82522), (32736, 80828), (40414, 65472), (41261, 64128), (41416, 63888), (42592, 62124), (43648, 60621), (44088, 60016), (45012, 58784), (46464, 56947)]