620182656

素因数分解:

$2^7\times 3^5\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 1877191680

約数和(自身を除く): 1257009024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 157, 162, 192, 216, 243, 254, 288, 314, 324, 381, 384, 432, 471, 486, 508, 576, 628, 648, 762, 864, 942, 972, 1016, 1143, 1152, 1256, 1296, 1413, 1524, 1728, 1884, 1944, 2032, 2286, 2512, 2592, 2826, 3048, 3429, 3456, 3768, 3888, 4064, 4239, 4572, 5024, 5184, 5652, 6096, 6858, 7536, 7776, 8128, 8478, 9144, 10048, 10287, 10368, 11304, 12192, 12717, 13716, 15072, 15552, 16256, 16956, 18288, 19939, 20096, 20574, 22608, 24384, 25434, 27432, 30144, 30861, 31104, 33912, 36576, 38151, 39878, 41148, 45216, 48768, 50868, 54864, 59817, 60288, 61722, 67824, 73152, 76302, 79756, 82296, 90432, 101736, 109728, 119634, 123444, 135648, 146304, 152604, 159512, 164592, 179451, 180864, 203472, 219456, 239268, 246888, 271296, 305208, 319024, 329184, 358902, 406944, 438912, 478536, 493776, 538353, 542592, 610416, 638048, 658368, 717804, 813888, 957072, 987552, 1076706, 1220832, 1276096, 1316736, 1435608, 1615059, 1627776, 1914144, 1975104, 2153412, 2441664, 2552192, 2871216, 3230118, 3828288, 3950208, 4306824, 4845177, 4883328, 5742432, 6460236, 7656576, 8613648, 9690354, 11484864, 12920472, 17227296, 19380708, 22969728, 25840944, 34454592, 38761416, 51681888, 68909184, 77522832, 103363776, 155045664, 206727552, 310091328, 620182656]

約数ペア:

[(1, 620182656), (2, 310091328), (3, 206727552), (4, 155045664), (6, 103363776), (8, 77522832), (9, 68909184), (12, 51681888), (16, 38761416), (18, 34454592), (24, 25840944), (27, 22969728), (32, 19380708), (36, 17227296), (48, 12920472), (54, 11484864), (64, 9690354), (72, 8613648), (81, 7656576), (96, 6460236), (108, 5742432), (127, 4883328), (128, 4845177), (144, 4306824), (157, 3950208), (162, 3828288), (192, 3230118), (216, 2871216), (243, 2552192), (254, 2441664), (288, 2153412), (314, 1975104), (324, 1914144), (381, 1627776), (384, 1615059), (432, 1435608), (471, 1316736), (486, 1276096), (508, 1220832), (576, 1076706), (628, 987552), (648, 957072), (762, 813888), (864, 717804), (942, 658368), (972, 638048), (1016, 610416), (1143, 542592), (1152, 538353), (1256, 493776), (1296, 478536), (1413, 438912), (1524, 406944), (1728, 358902), (1884, 329184), (1944, 319024), (2032, 305208), (2286, 271296), (2512, 246888), (2592, 239268), (2826, 219456), (3048, 203472), (3429, 180864), (3456, 179451), (3768, 164592), (3888, 159512), (4064, 152604), (4239, 146304), (4572, 135648), (5024, 123444), (5184, 119634), (5652, 109728), (6096, 101736), (6858, 90432), (7536, 82296), (7776, 79756), (8128, 76302), (8478, 73152), (9144, 67824), (10048, 61722), (10287, 60288), (10368, 59817), (11304, 54864), (12192, 50868), (12717, 48768), (13716, 45216), (15072, 41148), (15552, 39878), (16256, 38151), (16956, 36576), (18288, 33912), (19939, 31104), (20096, 30861), (20574, 30144), (22608, 27432), (24384, 25434)]