284899328

素因数分解:

$2^{11}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 705846960

約数和(自身を除く): 420947632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 167, 196, 224, 238, 256, 272, 334, 392, 448, 476, 512, 544, 668, 784, 833, 896, 952, 1024, 1088, 1169, 1336, 1568, 1666, 1792, 1904, 2048, 2176, 2338, 2672, 2839, 3136, 3332, 3584, 3808, 4352, 4676, 5344, 5678, 6272, 6664, 7168, 7616, 8183, 8704, 9352, 10688, 11356, 12544, 13328, 14336, 15232, 16366, 17408, 18704, 19873, 21376, 22712, 25088, 26656, 30464, 32732, 34816, 37408, 39746, 42752, 45424, 50176, 53312, 60928, 65464, 74816, 79492, 85504, 90848, 100352, 106624, 121856, 130928, 139111, 149632, 158984, 171008, 181696, 213248, 243712, 261856, 278222, 299264, 317968, 342016, 363392, 426496, 523712, 556444, 598528, 635936, 726784, 852992, 1047424, 1112888, 1197056, 1271872, 1453568, 1705984, 2094848, 2225776, 2394112, 2543744, 2907136, 4189696, 4451552, 5087488, 5814272, 8379392, 8903104, 10174976, 16758784, 17806208, 20349952, 35612416, 40699904, 71224832, 142449664, 284899328]

約数ペア:

[(1, 284899328), (2, 142449664), (4, 71224832), (7, 40699904), (8, 35612416), (14, 20349952), (16, 17806208), (17, 16758784), (28, 10174976), (32, 8903104), (34, 8379392), (49, 5814272), (56, 5087488), (64, 4451552), (68, 4189696), (98, 2907136), (112, 2543744), (119, 2394112), (128, 2225776), (136, 2094848), (167, 1705984), (196, 1453568), (224, 1271872), (238, 1197056), (256, 1112888), (272, 1047424), (334, 852992), (392, 726784), (448, 635936), (476, 598528), (512, 556444), (544, 523712), (668, 426496), (784, 363392), (833, 342016), (896, 317968), (952, 299264), (1024, 278222), (1088, 261856), (1169, 243712), (1336, 213248), (1568, 181696), (1666, 171008), (1792, 158984), (1904, 149632), (2048, 139111), (2176, 130928), (2338, 121856), (2672, 106624), (2839, 100352), (3136, 90848), (3332, 85504), (3584, 79492), (3808, 74816), (4352, 65464), (4676, 60928), (5344, 53312), (5678, 50176), (6272, 45424), (6664, 42752), (7168, 39746), (7616, 37408), (8183, 34816), (8704, 32732), (9352, 30464), (10688, 26656), (11356, 25088), (12544, 22712), (13328, 21376), (14336, 19873), (15232, 18704), (16366, 17408)]