289796608

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{13163}}^1$

素因数の和:13224

約数の個数: 40

約数和(自身を含む): 592537968

約数和(自身を除く): 302741360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 13163, 22016, 26326, 52652, 105304, 210608, 421216, 566009, 842432, 1132018, 1684864, 2264036, 3369728, 4528072, 6739456, 9056144, 18112288, 36224576, 72449152, 144898304, 289796608]

約数ペア:

[(1, 289796608), (2, 144898304), (4, 72449152), (8, 36224576), (16, 18112288), (32, 9056144), (43, 6739456), (64, 4528072), (86, 3369728), (128, 2264036), (172, 1684864), (256, 1132018), (344, 842432), (512, 566009), (688, 421216), (1376, 210608), (2752, 105304), (5504, 52652), (11008, 26326), (13163, 22016)]