672484736

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 1750222080

約数和(自身を除く): 1077737344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 71, 77, 88, 112, 124, 128, 142, 154, 176, 217, 224, 248, 284, 308, 341, 352, 434, 448, 496, 497, 568, 616, 682, 704, 781, 868, 896, 961, 992, 994, 1136, 1232, 1364, 1408, 1562, 1736, 1922, 1984, 1988, 2201, 2272, 2387, 2464, 2728, 3124, 3472, 3844, 3968, 3976, 4402, 4544, 4774, 4928, 5456, 5467, 6248, 6727, 6944, 7688, 7952, 8804, 9088, 9548, 9856, 10571, 10912, 10934, 12496, 13454, 13888, 15376, 15407, 15904, 17608, 19096, 21142, 21824, 21868, 24211, 24992, 26908, 27776, 30752, 30814, 31808, 35216, 38192, 42284, 43648, 43736, 48422, 49984, 53816, 61504, 61628, 63616, 68231, 70432, 73997, 76384, 84568, 87472, 96844, 99968, 107632, 123008, 123256, 136462, 140864, 147994, 152768, 169136, 169477, 174944, 193688, 215264, 246512, 272924, 281728, 295988, 305536, 338272, 338954, 349888, 387376, 430528, 477617, 493024, 545848, 591976, 676544, 677908, 699776, 750541, 774752, 861056, 955234, 986048, 1091696, 1183952, 1353088, 1355816, 1501082, 1549504, 1910468, 1972096, 2183392, 2367904, 2711632, 3002164, 3099008, 3820936, 4366784, 4735808, 5253787, 5423264, 6004328, 7641872, 8733568, 9471616, 10507574, 10846528, 12008656, 15283744, 21015148, 21693056, 24017312, 30567488, 42030296, 48034624, 61134976, 84060592, 96069248, 168121184, 336242368, 672484736]

約数ペア:

[(1, 672484736), (2, 336242368), (4, 168121184), (7, 96069248), (8, 84060592), (11, 61134976), (14, 48034624), (16, 42030296), (22, 30567488), (28, 24017312), (31, 21693056), (32, 21015148), (44, 15283744), (56, 12008656), (62, 10846528), (64, 10507574), (71, 9471616), (77, 8733568), (88, 7641872), (112, 6004328), (124, 5423264), (128, 5253787), (142, 4735808), (154, 4366784), (176, 3820936), (217, 3099008), (224, 3002164), (248, 2711632), (284, 2367904), (308, 2183392), (341, 1972096), (352, 1910468), (434, 1549504), (448, 1501082), (496, 1355816), (497, 1353088), (568, 1183952), (616, 1091696), (682, 986048), (704, 955234), (781, 861056), (868, 774752), (896, 750541), (961, 699776), (992, 677908), (994, 676544), (1136, 591976), (1232, 545848), (1364, 493024), (1408, 477617), (1562, 430528), (1736, 387376), (1922, 349888), (1984, 338954), (1988, 338272), (2201, 305536), (2272, 295988), (2387, 281728), (2464, 272924), (2728, 246512), (3124, 215264), (3472, 193688), (3844, 174944), (3968, 169477), (3976, 169136), (4402, 152768), (4544, 147994), (4774, 140864), (4928, 136462), (5456, 123256), (5467, 123008), (6248, 107632), (6727, 99968), (6944, 96844), (7688, 87472), (7952, 84568), (8804, 76384), (9088, 73997), (9548, 70432), (9856, 68231), (10571, 63616), (10912, 61628), (10934, 61504), (12496, 53816), (13454, 49984), (13888, 48422), (15376, 43736), (15407, 43648), (15904, 42284), (17608, 38192), (19096, 35216), (21142, 31808), (21824, 30814), (21868, 30752), (24211, 27776), (24992, 26908)]