641635008

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{9743}}^1$

素因数の和:9779

約数の個数: 112

約数和(自身を含む): 1979980800

約数和(自身を除く): 1338345792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 4116, 4704, 5488, 8232, 9408, 9743, 10976, 16464, 19486, 21952, 29229, 32928, 38972, 58458, 65856, 68201, 77944, 116916, 136402, 155888, 204603, 233832, 272804, 311776, 409206, 467664, 477407, 545608, 623552, 818412, 935328, 954814, 1091216, 1432221, 1636824, 1870656, 1909628, 2182432, 2864442, 3273648, 3341849, 3819256, 4364864, 5728884, 6547296, 6683698, 7638512, 10025547, 11457768, 13094592, 13367396, 15277024, 20051094, 22915536, 26734792, 30554048, 40102188, 45831072, 53469584, 80204376, 91662144, 106939168, 160408752, 213878336, 320817504, 641635008]

約数ペア:

[(1, 641635008), (2, 320817504), (3, 213878336), (4, 160408752), (6, 106939168), (7, 91662144), (8, 80204376), (12, 53469584), (14, 45831072), (16, 40102188), (21, 30554048), (24, 26734792), (28, 22915536), (32, 20051094), (42, 15277024), (48, 13367396), (49, 13094592), (56, 11457768), (64, 10025547), (84, 7638512), (96, 6683698), (98, 6547296), (112, 5728884), (147, 4364864), (168, 3819256), (192, 3341849), (196, 3273648), (224, 2864442), (294, 2182432), (336, 1909628), (343, 1870656), (392, 1636824), (448, 1432221), (588, 1091216), (672, 954814), (686, 935328), (784, 818412), (1029, 623552), (1176, 545608), (1344, 477407), (1372, 467664), (1568, 409206), (2058, 311776), (2352, 272804), (2744, 233832), (3136, 204603), (4116, 155888), (4704, 136402), (5488, 116916), (8232, 77944), (9408, 68201), (9743, 65856), (10976, 58458), (16464, 38972), (19486, 32928), (21952, 29229)]