394879488

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8345

約数の個数: 80

約数和(自身を含む): 1086049536

約数和(自身を除く): 691170048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 8293, 11904, 15872, 16586, 23808, 24879, 33172, 47616, 49758, 66344, 99516, 132688, 199032, 257083, 265376, 398064, 514166, 530752, 771249, 796128, 1028332, 1061504, 1542498, 1592256, 2056664, 2123008, 3084996, 3184512, 4113328, 4246016, 6169992, 6369024, 8226656, 12339984, 12738048, 16453312, 24679968, 32906624, 49359936, 65813248, 98719872, 131626496, 197439744, 394879488]

約数ペア:

[(1, 394879488), (2, 197439744), (3, 131626496), (4, 98719872), (6, 65813248), (8, 49359936), (12, 32906624), (16, 24679968), (24, 16453312), (31, 12738048), (32, 12339984), (48, 8226656), (62, 6369024), (64, 6169992), (93, 4246016), (96, 4113328), (124, 3184512), (128, 3084996), (186, 2123008), (192, 2056664), (248, 1592256), (256, 1542498), (372, 1061504), (384, 1028332), (496, 796128), (512, 771249), (744, 530752), (768, 514166), (992, 398064), (1488, 265376), (1536, 257083), (1984, 199032), (2976, 132688), (3968, 99516), (5952, 66344), (7936, 49758), (8293, 47616), (11904, 33172), (15872, 24879), (16586, 23808)]