233743360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 88

約数和(自身を含む): 569491776

約数和(自身を除く): 335748416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 643, 710, 1024, 1136, 1280, 1286, 1420, 2272, 2560, 2572, 2840, 3215, 4544, 5120, 5144, 5680, 6430, 9088, 10288, 11360, 12860, 18176, 20576, 22720, 25720, 36352, 41152, 45440, 45653, 51440, 72704, 82304, 90880, 91306, 102880, 164608, 181760, 182612, 205760, 228265, 329216, 363520, 365224, 411520, 456530, 658432, 730448, 823040, 913060, 1460896, 1646080, 1826120, 2921792, 3292160, 3652240, 5843584, 7304480, 11687168, 14608960, 23374336, 29217920, 46748672, 58435840, 116871680, 233743360]

約数ペア:

[(1, 233743360), (2, 116871680), (4, 58435840), (5, 46748672), (8, 29217920), (10, 23374336), (16, 14608960), (20, 11687168), (32, 7304480), (40, 5843584), (64, 3652240), (71, 3292160), (80, 2921792), (128, 1826120), (142, 1646080), (160, 1460896), (256, 913060), (284, 823040), (320, 730448), (355, 658432), (512, 456530), (568, 411520), (640, 365224), (643, 363520), (710, 329216), (1024, 228265), (1136, 205760), (1280, 182612), (1286, 181760), (1420, 164608), (2272, 102880), (2560, 91306), (2572, 90880), (2840, 82304), (3215, 72704), (4544, 51440), (5120, 45653), (5144, 45440), (5680, 41152), (6430, 36352), (9088, 25720), (10288, 22720), (11360, 20576), (12860, 18176)]