256879296

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2519

約数の個数: 112

約数和(自身を含む): 767872480

約数和(自身を除く): 510993184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1647, 1728, 1952, 2196, 2437, 2928, 3294, 3904, 4392, 4874, 5856, 6588, 7311, 8784, 9748, 11712, 13176, 14622, 17568, 19496, 21933, 26352, 29244, 35136, 38992, 43866, 52704, 58488, 65799, 77984, 87732, 105408, 116976, 131598, 148657, 155968, 175464, 233952, 263196, 297314, 350928, 445971, 467904, 526392, 594628, 701856, 891942, 1052784, 1189256, 1337913, 1403712, 1783884, 2105568, 2378512, 2675826, 3567768, 4013739, 4211136, 4757024, 5351652, 7135536, 8027478, 9514048, 10703304, 14271072, 16054956, 21406608, 28542144, 32109912, 42813216, 64219824, 85626432, 128439648, 256879296]

約数ペア:

[(1, 256879296), (2, 128439648), (3, 85626432), (4, 64219824), (6, 42813216), (8, 32109912), (9, 28542144), (12, 21406608), (16, 16054956), (18, 14271072), (24, 10703304), (27, 9514048), (32, 8027478), (36, 7135536), (48, 5351652), (54, 4757024), (61, 4211136), (64, 4013739), (72, 3567768), (96, 2675826), (108, 2378512), (122, 2105568), (144, 1783884), (183, 1403712), (192, 1337913), (216, 1189256), (244, 1052784), (288, 891942), (366, 701856), (432, 594628), (488, 526392), (549, 467904), (576, 445971), (732, 350928), (864, 297314), (976, 263196), (1098, 233952), (1464, 175464), (1647, 155968), (1728, 148657), (1952, 131598), (2196, 116976), (2437, 105408), (2928, 87732), (3294, 77984), (3904, 65799), (4392, 58488), (4874, 52704), (5856, 43866), (6588, 38992), (7311, 35136), (8784, 29244), (9748, 26352), (11712, 21933), (13176, 19496), (14622, 17568)]