896458496

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 1968519168

約数和(自身を除く): 1072060672

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 43, 62, 64, 71, 74, 86, 124, 128, 142, 148, 172, 248, 256, 284, 296, 344, 496, 568, 592, 688, 992, 1136, 1147, 1184, 1333, 1376, 1591, 1984, 2201, 2272, 2294, 2368, 2627, 2666, 2752, 3053, 3182, 3968, 4402, 4544, 4588, 4736, 5254, 5332, 5504, 6106, 6364, 7936, 8804, 9088, 9176, 9472, 10508, 10664, 11008, 12212, 12728, 17608, 18176, 18352, 21016, 21328, 24424, 25456, 35216, 36704, 42032, 42656, 48848, 49321, 50912, 70432, 73408, 81437, 84064, 85312, 94643, 97696, 98642, 101824, 112961, 140864, 146816, 162874, 168128, 170624, 189286, 195392, 197284, 203648, 225922, 281728, 293632, 325748, 336256, 341248, 378572, 390784, 394568, 407296, 451844, 563456, 651496, 672512, 757144, 781568, 789136, 903688, 1302992, 1514288, 1578272, 1807376, 2605984, 3028576, 3156544, 3501791, 3614752, 5211968, 6057152, 6313088, 7003582, 7229504, 10423936, 12114304, 12626176, 14007164, 14459008, 20847872, 24228608, 28014328, 28918016, 56028656, 112057312, 224114624, 448229248, 896458496]

約数ペア:

[(1, 896458496), (2, 448229248), (4, 224114624), (8, 112057312), (16, 56028656), (31, 28918016), (32, 28014328), (37, 24228608), (43, 20847872), (62, 14459008), (64, 14007164), (71, 12626176), (74, 12114304), (86, 10423936), (124, 7229504), (128, 7003582), (142, 6313088), (148, 6057152), (172, 5211968), (248, 3614752), (256, 3501791), (284, 3156544), (296, 3028576), (344, 2605984), (496, 1807376), (568, 1578272), (592, 1514288), (688, 1302992), (992, 903688), (1136, 789136), (1147, 781568), (1184, 757144), (1333, 672512), (1376, 651496), (1591, 563456), (1984, 451844), (2201, 407296), (2272, 394568), (2294, 390784), (2368, 378572), (2627, 341248), (2666, 336256), (2752, 325748), (3053, 293632), (3182, 281728), (3968, 225922), (4402, 203648), (4544, 197284), (4588, 195392), (4736, 189286), (5254, 170624), (5332, 168128), (5504, 162874), (6106, 146816), (6364, 140864), (7936, 112961), (8804, 101824), (9088, 98642), (9176, 97696), (9472, 94643), (10508, 85312), (10664, 84064), (11008, 81437), (12212, 73408), (12728, 70432), (17608, 50912), (18176, 49321), (18352, 48848), (21016, 42656), (21328, 42032), (24424, 36704), (25456, 35216)]