489444864

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 1419432960

約数和(自身を除く): 929988096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 512, 541, 589, 608, 744, 768, 912, 992, 1082, 1178, 1216, 1488, 1536, 1623, 1767, 1824, 1984, 2164, 2356, 2432, 2976, 3246, 3534, 3648, 3968, 4328, 4712, 4864, 5952, 6492, 7068, 7296, 7936, 8656, 9424, 9728, 10279, 11904, 12984, 14136, 14592, 15872, 16771, 17312, 18848, 20558, 23808, 25968, 28272, 29184, 30837, 33542, 34624, 37696, 41116, 47616, 50313, 51936, 56544, 61674, 67084, 69248, 75392, 82232, 100626, 103872, 113088, 123348, 134168, 138496, 150784, 164464, 201252, 207744, 226176, 246696, 268336, 276992, 301568, 318649, 328928, 402504, 415488, 452352, 493392, 536672, 637298, 657856, 805008, 830976, 904704, 955947, 986784, 1073344, 1274596, 1315712, 1610016, 1911894, 1973568, 2146688, 2549192, 2631424, 3220032, 3823788, 3947136, 4293376, 5098384, 5262848, 6440064, 7647576, 7894272, 8586752, 10196768, 12880128, 15295152, 15788544, 20393536, 25760256, 30590304, 40787072, 61180608, 81574144, 122361216, 163148288, 244722432, 489444864]

約数ペア:

[(1, 489444864), (2, 244722432), (3, 163148288), (4, 122361216), (6, 81574144), (8, 61180608), (12, 40787072), (16, 30590304), (19, 25760256), (24, 20393536), (31, 15788544), (32, 15295152), (38, 12880128), (48, 10196768), (57, 8586752), (62, 7894272), (64, 7647576), (76, 6440064), (93, 5262848), (96, 5098384), (114, 4293376), (124, 3947136), (128, 3823788), (152, 3220032), (186, 2631424), (192, 2549192), (228, 2146688), (248, 1973568), (256, 1911894), (304, 1610016), (372, 1315712), (384, 1274596), (456, 1073344), (496, 986784), (512, 955947), (541, 904704), (589, 830976), (608, 805008), (744, 657856), (768, 637298), (912, 536672), (992, 493392), (1082, 452352), (1178, 415488), (1216, 402504), (1488, 328928), (1536, 318649), (1623, 301568), (1767, 276992), (1824, 268336), (1984, 246696), (2164, 226176), (2356, 207744), (2432, 201252), (2976, 164464), (3246, 150784), (3534, 138496), (3648, 134168), (3968, 123348), (4328, 113088), (4712, 103872), (4864, 100626), (5952, 82232), (6492, 75392), (7068, 69248), (7296, 67084), (7936, 61674), (8656, 56544), (9424, 51936), (9728, 50313), (10279, 47616), (11904, 41116), (12984, 37696), (14136, 34624), (14592, 33542), (15872, 30837), (16771, 29184), (17312, 28272), (18848, 25968), (20558, 23808)]