258482016

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 144

約数和(自身を含む): 821240784

約数和(自身を除く): 562758768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2557, 2592, 2808, 3159, 3744, 3888, 4212, 5114, 5616, 6318, 7671, 7776, 8424, 10228, 11232, 12636, 15342, 16848, 20456, 23013, 25272, 30684, 33241, 33696, 40912, 46026, 50544, 61368, 66482, 69039, 81824, 92052, 99723, 101088, 122736, 132964, 138078, 184104, 199446, 207117, 245472, 265928, 276156, 299169, 368208, 398892, 414234, 531856, 552312, 598338, 621351, 736416, 797784, 828468, 897507, 1063712, 1104624, 1196676, 1242702, 1595568, 1656936, 1795014, 2209248, 2393352, 2485404, 2692521, 3191136, 3313872, 3590028, 4786704, 4970808, 5385042, 6627744, 7180056, 8077563, 9573408, 9941616, 10770084, 14360112, 16155126, 19883232, 21540168, 28720224, 32310252, 43080336, 64620504, 86160672, 129241008, 258482016]

約数ペア:

[(1, 258482016), (2, 129241008), (3, 86160672), (4, 64620504), (6, 43080336), (8, 32310252), (9, 28720224), (12, 21540168), (13, 19883232), (16, 16155126), (18, 14360112), (24, 10770084), (26, 9941616), (27, 9573408), (32, 8077563), (36, 7180056), (39, 6627744), (48, 5385042), (52, 4970808), (54, 4786704), (72, 3590028), (78, 3313872), (81, 3191136), (96, 2692521), (104, 2485404), (108, 2393352), (117, 2209248), (144, 1795014), (156, 1656936), (162, 1595568), (208, 1242702), (216, 1196676), (234, 1104624), (243, 1063712), (288, 897507), (312, 828468), (324, 797784), (351, 736416), (416, 621351), (432, 598338), (468, 552312), (486, 531856), (624, 414234), (648, 398892), (702, 368208), (864, 299169), (936, 276156), (972, 265928), (1053, 245472), (1248, 207117), (1296, 199446), (1404, 184104), (1872, 138078), (1944, 132964), (2106, 122736), (2557, 101088), (2592, 99723), (2808, 92052), (3159, 81824), (3744, 69039), (3888, 66482), (4212, 61368), (5114, 50544), (5616, 46026), (6318, 40912), (7671, 33696), (7776, 33241), (8424, 30684), (10228, 25272), (11232, 23013), (12636, 20456), (15342, 16848)]