354949504

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 899297280

約数和(自身を除く): 544347776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 983, 992, 1456, 1612, 1664, 1736, 1966, 1984, 2821, 2912, 3224, 3472, 3932, 3968, 5642, 5824, 6448, 6881, 6944, 7864, 11284, 11648, 12779, 12896, 13762, 13888, 15728, 22568, 25558, 25792, 27524, 27776, 30473, 31456, 45136, 51116, 51584, 55048, 60946, 62912, 89453, 90272, 102232, 110096, 121892, 125824, 178906, 180544, 204464, 213311, 220192, 243784, 357812, 361088, 396149, 408928, 426622, 440384, 487568, 715624, 792298, 817856, 853244, 880768, 975136, 1431248, 1584596, 1635712, 1706488, 1950272, 2773043, 2862496, 3169192, 3412976, 3900544, 5546086, 5724992, 6338384, 6825952, 11092172, 11449984, 12676768, 13651904, 22184344, 25353536, 27303808, 44368688, 50707072, 88737376, 177474752, 354949504]

約数ペア:

[(1, 354949504), (2, 177474752), (4, 88737376), (7, 50707072), (8, 44368688), (13, 27303808), (14, 25353536), (16, 22184344), (26, 13651904), (28, 12676768), (31, 11449984), (32, 11092172), (52, 6825952), (56, 6338384), (62, 5724992), (64, 5546086), (91, 3900544), (104, 3412976), (112, 3169192), (124, 2862496), (128, 2773043), (182, 1950272), (208, 1706488), (217, 1635712), (224, 1584596), (248, 1431248), (364, 975136), (403, 880768), (416, 853244), (434, 817856), (448, 792298), (496, 715624), (728, 487568), (806, 440384), (832, 426622), (868, 408928), (896, 396149), (983, 361088), (992, 357812), (1456, 243784), (1612, 220192), (1664, 213311), (1736, 204464), (1966, 180544), (1984, 178906), (2821, 125824), (2912, 121892), (3224, 110096), (3472, 102232), (3932, 90272), (3968, 89453), (5642, 62912), (5824, 60946), (6448, 55048), (6881, 51584), (6944, 51116), (7864, 45136), (11284, 31456), (11648, 30473), (12779, 27776), (12896, 27524), (13762, 25792), (13888, 25558), (15728, 22568)]