7786466912

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8505

約数の個数: 144

約数和(自身を含む): 19378759680

約数和(自身を除く): 11592292768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 392, 434, 496, 532, 589, 608, 784, 868, 931, 992, 1064, 1178, 1519, 1568, 1736, 1862, 2128, 2356, 3038, 3472, 3724, 4123, 4256, 4712, 6076, 6944, 7448, 8246, 8431, 9424, 12152, 14896, 16492, 16862, 18848, 24304, 28861, 29792, 32984, 33724, 48608, 57722, 59017, 65968, 67448, 115444, 118034, 131936, 134896, 160189, 230888, 236068, 261361, 269792, 320378, 413119, 461776, 472136, 522722, 640756, 826238, 923552, 944272, 1045444, 1121323, 1281512, 1652476, 1829527, 1888544, 2090888, 2242646, 2563024, 3304952, 3659054, 4181776, 4485292, 4965859, 5126048, 6609904, 7318108, 7849261, 8363552, 8970584, 9931718, 12806689, 13219808, 14636216, 15698522, 17941168, 19863436, 25613378, 29272432, 31397044, 34761013, 35882336, 39726872, 51226756, 58544864, 62794088, 69522026, 79453744, 102453512, 125588176, 139044052, 158907488, 204907024, 243327091, 251176352, 278088104, 409814048, 486654182, 556176208, 973308364, 1112352416, 1946616728, 3893233456, 7786466912]

約数ペア:

[(1, 7786466912), (2, 3893233456), (4, 1946616728), (7, 1112352416), (8, 973308364), (14, 556176208), (16, 486654182), (19, 409814048), (28, 278088104), (31, 251176352), (32, 243327091), (38, 204907024), (49, 158907488), (56, 139044052), (62, 125588176), (76, 102453512), (98, 79453744), (112, 69522026), (124, 62794088), (133, 58544864), (152, 51226756), (196, 39726872), (217, 35882336), (224, 34761013), (248, 31397044), (266, 29272432), (304, 25613378), (392, 19863436), (434, 17941168), (496, 15698522), (532, 14636216), (589, 13219808), (608, 12806689), (784, 9931718), (868, 8970584), (931, 8363552), (992, 7849261), (1064, 7318108), (1178, 6609904), (1519, 5126048), (1568, 4965859), (1736, 4485292), (1862, 4181776), (2128, 3659054), (2356, 3304952), (3038, 2563024), (3472, 2242646), (3724, 2090888), (4123, 1888544), (4256, 1829527), (4712, 1652476), (6076, 1281512), (6944, 1121323), (7448, 1045444), (8246, 944272), (8431, 923552), (9424, 826238), (12152, 640756), (14896, 522722), (16492, 472136), (16862, 461776), (18848, 413119), (24304, 320378), (28861, 269792), (29792, 261361), (32984, 236068), (33724, 230888), (48608, 160189), (57722, 134896), (59017, 131936), (65968, 118034), (67448, 115444)]