490339584

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30432

約数の個数: 108

約数和(自身を含む): 1615790176

約数和(自身を除く): 1125450592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 30403, 60806, 91209, 121612, 182418, 212821, 243224, 273627, 364836, 425642, 486448, 547254, 638463, 729672, 851284, 972896, 1094508, 1276926, 1459344, 1702568, 1915389, 1945792, 2189016, 2553852, 2918688, 3405136, 3830778, 3891584, 4378032, 5107704, 5837376, 6810272, 7661556, 7783168, 8756064, 10215408, 11674752, 13620544, 15323112, 17512128, 20430816, 23349504, 27241088, 30646224, 35024256, 40861632, 54482176, 61292448, 70048512, 81723264, 122584896, 163446528, 245169792, 490339584]

約数ペア:

[(1, 490339584), (2, 245169792), (3, 163446528), (4, 122584896), (6, 81723264), (7, 70048512), (8, 61292448), (9, 54482176), (12, 40861632), (14, 35024256), (16, 30646224), (18, 27241088), (21, 23349504), (24, 20430816), (28, 17512128), (32, 15323112), (36, 13620544), (42, 11674752), (48, 10215408), (56, 8756064), (63, 7783168), (64, 7661556), (72, 6810272), (84, 5837376), (96, 5107704), (112, 4378032), (126, 3891584), (128, 3830778), (144, 3405136), (168, 2918688), (192, 2553852), (224, 2189016), (252, 1945792), (256, 1915389), (288, 1702568), (336, 1459344), (384, 1276926), (448, 1094508), (504, 972896), (576, 851284), (672, 729672), (768, 638463), (896, 547254), (1008, 486448), (1152, 425642), (1344, 364836), (1792, 273627), (2016, 243224), (2304, 212821), (2688, 182418), (4032, 121612), (5376, 91209), (8064, 60806), (16128, 30403)]