2773600256

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 6626430720

約数和(自身を除く): 3852830464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 434, 448, 496, 512, 553, 632, 868, 896, 992, 1024, 1106, 1264, 1736, 1792, 1984, 2048, 2212, 2449, 2528, 3472, 3584, 3968, 4424, 4898, 5056, 6241, 6944, 7168, 7936, 8848, 9796, 10112, 12482, 13888, 14336, 15872, 17143, 17696, 19592, 20224, 24964, 27776, 31744, 34286, 35392, 39184, 40448, 43687, 49928, 55552, 63488, 68572, 70784, 78368, 80896, 87374, 99856, 111104, 137144, 141568, 156736, 161792, 174748, 193471, 199712, 222208, 274288, 283136, 313472, 349496, 386942, 399424, 444416, 548576, 566272, 626944, 698992, 773884, 798848, 1097152, 1132544, 1253888, 1354297, 1397984, 1547768, 1597696, 2194304, 2507776, 2708594, 2795968, 3095536, 3195392, 4388608, 5015552, 5417188, 5591936, 6191072, 6390784, 8777216, 10834376, 11183872, 12382144, 12781568, 17554432, 21668752, 22367744, 24764288, 35108864, 43337504, 44735488, 49528576, 86675008, 89470976, 99057152, 173350016, 198114304, 346700032, 396228608, 693400064, 1386800128, 2773600256]

約数ペア:

[(1, 2773600256), (2, 1386800128), (4, 693400064), (7, 396228608), (8, 346700032), (14, 198114304), (16, 173350016), (28, 99057152), (31, 89470976), (32, 86675008), (56, 49528576), (62, 44735488), (64, 43337504), (79, 35108864), (112, 24764288), (124, 22367744), (128, 21668752), (158, 17554432), (217, 12781568), (224, 12382144), (248, 11183872), (256, 10834376), (316, 8777216), (434, 6390784), (448, 6191072), (496, 5591936), (512, 5417188), (553, 5015552), (632, 4388608), (868, 3195392), (896, 3095536), (992, 2795968), (1024, 2708594), (1106, 2507776), (1264, 2194304), (1736, 1597696), (1792, 1547768), (1984, 1397984), (2048, 1354297), (2212, 1253888), (2449, 1132544), (2528, 1097152), (3472, 798848), (3584, 773884), (3968, 698992), (4424, 626944), (4898, 566272), (5056, 548576), (6241, 444416), (6944, 399424), (7168, 386942), (7936, 349496), (8848, 313472), (9796, 283136), (10112, 274288), (12482, 222208), (13888, 199712), (14336, 193471), (15872, 174748), (17143, 161792), (17696, 156736), (19592, 141568), (20224, 137144), (24964, 111104), (27776, 99856), (31744, 87374), (34286, 80896), (35392, 78368), (39184, 70784), (40448, 68572), (43687, 63488), (49928, 55552)]