285667232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 613476864

約数和(自身を除く): 327809632

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 43, 62, 74, 86, 124, 148, 172, 181, 248, 296, 344, 362, 496, 592, 688, 724, 992, 1147, 1184, 1333, 1376, 1448, 1591, 2294, 2666, 2896, 3182, 4588, 5332, 5611, 5792, 6364, 6697, 7783, 9176, 10664, 11222, 12728, 13394, 15566, 18352, 21328, 22444, 25456, 26788, 31132, 36704, 42656, 44888, 49321, 50912, 53576, 62264, 89776, 98642, 107152, 124528, 179552, 197284, 207607, 214304, 241273, 249056, 287971, 394568, 415214, 482546, 575942, 789136, 830428, 965092, 1151884, 1578272, 1660856, 1930184, 2303768, 3321712, 3860368, 4607536, 6643424, 7720736, 8927101, 9215072, 17854202, 35708404, 71416808, 142833616, 285667232]

約数ペア:

[(1, 285667232), (2, 142833616), (4, 71416808), (8, 35708404), (16, 17854202), (31, 9215072), (32, 8927101), (37, 7720736), (43, 6643424), (62, 4607536), (74, 3860368), (86, 3321712), (124, 2303768), (148, 1930184), (172, 1660856), (181, 1578272), (248, 1151884), (296, 965092), (344, 830428), (362, 789136), (496, 575942), (592, 482546), (688, 415214), (724, 394568), (992, 287971), (1147, 249056), (1184, 241273), (1333, 214304), (1376, 207607), (1448, 197284), (1591, 179552), (2294, 124528), (2666, 107152), (2896, 98642), (3182, 89776), (4588, 62264), (5332, 53576), (5611, 50912), (5792, 49321), (6364, 44888), (6697, 42656), (7783, 36704), (9176, 31132), (10664, 26788), (11222, 25456), (12728, 22444), (13394, 21328), (15566, 18352)]