667720704

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31051}}^1$

素因数の和:31081

約数の個数: 88

約数和(自身を含む): 2034030208

約数和(自身を除く): 1366309504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 31051, 62102, 93153, 124204, 186306, 217357, 248408, 372612, 434714, 496816, 652071, 745224, 869428, 993632, 1304142, 1490448, 1738856, 1987264, 2608284, 2980896, 3477712, 3974528, 5216568, 5961792, 6955424, 7949056, 10433136, 11923584, 13910848, 15898112, 20866272, 23847168, 27821696, 31796224, 41732544, 47694336, 55643392, 83465088, 95388672, 111286784, 166930176, 222573568, 333860352, 667720704]

約数ペア:

[(1, 667720704), (2, 333860352), (3, 222573568), (4, 166930176), (6, 111286784), (7, 95388672), (8, 83465088), (12, 55643392), (14, 47694336), (16, 41732544), (21, 31796224), (24, 27821696), (28, 23847168), (32, 20866272), (42, 15898112), (48, 13910848), (56, 11923584), (64, 10433136), (84, 7949056), (96, 6955424), (112, 5961792), (128, 5216568), (168, 3974528), (192, 3477712), (224, 2980896), (256, 2608284), (336, 1987264), (384, 1738856), (448, 1490448), (512, 1304142), (672, 993632), (768, 869428), (896, 745224), (1024, 652071), (1344, 496816), (1536, 434714), (1792, 372612), (2688, 248408), (3072, 217357), (3584, 186306), (5376, 124204), (7168, 93153), (10752, 62102), (21504, 31051)]