39430656

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 117031200

約数和(自身を除く): 77600544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 199, 256, 258, 288, 344, 384, 387, 398, 512, 516, 576, 597, 688, 768, 774, 796, 1032, 1152, 1194, 1376, 1536, 1548, 1592, 1791, 2064, 2304, 2388, 2752, 3096, 3184, 3582, 4128, 4608, 4776, 5504, 6192, 6368, 7164, 8256, 8557, 9552, 11008, 12384, 12736, 14328, 16512, 17114, 19104, 22016, 24768, 25472, 25671, 28656, 33024, 34228, 38208, 49536, 50944, 51342, 57312, 66048, 68456, 76416, 77013, 99072, 101888, 102684, 114624, 136912, 152832, 154026, 198144, 205368, 229248, 273824, 305664, 308052, 410736, 458496, 547648, 616104, 821472, 916992, 1095296, 1232208, 1642944, 2190592, 2464416, 3285888, 4381184, 4928832, 6571776, 9857664, 13143552, 19715328, 39430656]

約数ペア:

[(1, 39430656), (2, 19715328), (3, 13143552), (4, 9857664), (6, 6571776), (8, 4928832), (9, 4381184), (12, 3285888), (16, 2464416), (18, 2190592), (24, 1642944), (32, 1232208), (36, 1095296), (43, 916992), (48, 821472), (64, 616104), (72, 547648), (86, 458496), (96, 410736), (128, 308052), (129, 305664), (144, 273824), (172, 229248), (192, 205368), (199, 198144), (256, 154026), (258, 152832), (288, 136912), (344, 114624), (384, 102684), (387, 101888), (398, 99072), (512, 77013), (516, 76416), (576, 68456), (597, 66048), (688, 57312), (768, 51342), (774, 50944), (796, 49536), (1032, 38208), (1152, 34228), (1194, 33024), (1376, 28656), (1536, 25671), (1548, 25472), (1592, 24768), (1791, 22016), (2064, 19104), (2304, 17114), (2388, 16512), (2752, 14328), (3096, 12736), (3184, 12384), (3582, 11008), (4128, 9552), (4608, 8557), (4776, 8256), (5504, 7164), (6192, 6368)]