768553984

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 132

約数和(自身を含む): 1756227744

約数和(自身を除く): 987673760

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 128, 142, 176, 248, 256, 284, 341, 352, 496, 512, 568, 682, 704, 781, 961, 992, 1024, 1136, 1364, 1408, 1562, 1922, 1984, 2201, 2272, 2728, 2816, 3124, 3844, 3968, 4402, 4544, 5456, 5632, 6248, 7688, 7936, 8804, 9088, 10571, 10912, 11264, 12496, 15376, 15872, 17608, 18176, 21142, 21824, 24211, 24992, 30752, 31744, 35216, 36352, 42284, 43648, 48422, 49984, 61504, 68231, 70432, 72704, 84568, 87296, 96844, 99968, 123008, 136462, 140864, 169136, 174592, 193688, 199936, 246016, 272924, 281728, 338272, 349184, 387376, 399872, 492032, 545848, 563456, 676544, 750541, 774752, 799744, 984064, 1091696, 1126912, 1353088, 1501082, 1549504, 2183392, 2253824, 2706176, 3002164, 3099008, 4366784, 5412352, 6004328, 6198016, 8733568, 10824704, 12008656, 12396032, 17467136, 24017312, 24792064, 34934272, 48034624, 69868544, 96069248, 192138496, 384276992, 768553984]

約数ペア:

[(1, 768553984), (2, 384276992), (4, 192138496), (8, 96069248), (11, 69868544), (16, 48034624), (22, 34934272), (31, 24792064), (32, 24017312), (44, 17467136), (62, 12396032), (64, 12008656), (71, 10824704), (88, 8733568), (124, 6198016), (128, 6004328), (142, 5412352), (176, 4366784), (248, 3099008), (256, 3002164), (284, 2706176), (341, 2253824), (352, 2183392), (496, 1549504), (512, 1501082), (568, 1353088), (682, 1126912), (704, 1091696), (781, 984064), (961, 799744), (992, 774752), (1024, 750541), (1136, 676544), (1364, 563456), (1408, 545848), (1562, 492032), (1922, 399872), (1984, 387376), (2201, 349184), (2272, 338272), (2728, 281728), (2816, 272924), (3124, 246016), (3844, 199936), (3968, 193688), (4402, 174592), (4544, 169136), (5456, 140864), (5632, 136462), (6248, 123008), (7688, 99968), (7936, 96844), (8804, 87296), (9088, 84568), (10571, 72704), (10912, 70432), (11264, 68231), (12496, 61504), (15376, 49984), (15872, 48422), (17608, 43648), (18176, 42284), (21142, 36352), (21824, 35216), (24211, 31744), (24992, 30752)]