245762048

素因数分解:

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

素因数の和:146

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 351780352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 79, 98, 112, 124, 128, 158, 196, 217, 224, 248, 256, 316, 392, 434, 448, 496, 512, 553, 632, 784, 868, 896, 992, 1024, 1106, 1264, 1519, 1568, 1736, 1792, 1984, 2048, 2212, 2449, 2528, 3038, 3136, 3472, 3584, 3871, 3968, 4424, 4898, 5056, 6076, 6272, 6944, 7168, 7742, 7936, 8848, 9796, 10112, 12152, 12544, 13888, 14336, 15484, 15872, 17143, 17696, 19592, 20224, 24304, 25088, 27776, 30968, 31744, 34286, 35392, 39184, 40448, 48608, 50176, 55552, 61936, 63488, 68572, 70784, 78368, 80896, 97216, 100352, 111104, 120001, 123872, 137144, 141568, 156736, 161792, 194432, 222208, 240002, 247744, 274288, 283136, 313472, 388864, 444416, 480004, 495488, 548576, 566272, 626944, 777728, 960008, 990976, 1097152, 1132544, 1253888, 1555456, 1920016, 1981952, 2194304, 2507776, 3110912, 3840032, 3963904, 4388608, 5015552, 7680064, 7927808, 8777216, 15360128, 17554432, 30720256, 35108864, 61440512, 122881024, 245762048]

約数ペア:

[(1, 245762048), (2, 122881024), (4, 61440512), (7, 35108864), (8, 30720256), (14, 17554432), (16, 15360128), (28, 8777216), (31, 7927808), (32, 7680064), (49, 5015552), (56, 4388608), (62, 3963904), (64, 3840032), (79, 3110912), (98, 2507776), (112, 2194304), (124, 1981952), (128, 1920016), (158, 1555456), (196, 1253888), (217, 1132544), (224, 1097152), (248, 990976), (256, 960008), (316, 777728), (392, 626944), (434, 566272), (448, 548576), (496, 495488), (512, 480004), (553, 444416), (632, 388864), (784, 313472), (868, 283136), (896, 274288), (992, 247744), (1024, 240002), (1106, 222208), (1264, 194432), (1519, 161792), (1568, 156736), (1736, 141568), (1792, 137144), (1984, 123872), (2048, 120001), (2212, 111104), (2449, 100352), (2528, 97216), (3038, 80896), (3136, 78368), (3472, 70784), (3584, 68572), (3871, 63488), (3968, 61936), (4424, 55552), (4898, 50176), (5056, 48608), (6076, 40448), (6272, 39184), (6944, 35392), (7168, 34286), (7742, 31744), (7936, 30968), (8848, 27776), (9796, 25088), (10112, 24304), (12152, 20224), (12544, 19592), (13888, 17696), (14336, 17143), (15484, 15872)]