389486976

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{32719}}^1$

素因数の和:32767

約数の個数: 64

約数和(自身を含む): 1067980800

約数和(自身を除く): 678493824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 32719, 65438, 98157, 130876, 196314, 261752, 392628, 523504, 785256, 1014289, 1047008, 1570512, 2028578, 2094016, 3042867, 3141024, 4057156, 4188032, 6085734, 6282048, 8114312, 12171468, 12564096, 16228624, 24342936, 32457248, 48685872, 64914496, 97371744, 129828992, 194743488, 389486976]

約数ペア:

[(1, 389486976), (2, 194743488), (3, 129828992), (4, 97371744), (6, 64914496), (8, 48685872), (12, 32457248), (16, 24342936), (24, 16228624), (31, 12564096), (32, 12171468), (48, 8114312), (62, 6282048), (64, 6085734), (93, 4188032), (96, 4057156), (124, 3141024), (128, 3042867), (186, 2094016), (192, 2028578), (248, 1570512), (372, 1047008), (384, 1014289), (496, 785256), (744, 523504), (992, 392628), (1488, 261752), (1984, 196314), (2976, 130876), (3968, 98157), (5952, 65438), (11904, 32719)]