31598336

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 80390520

約数和(自身を除く): 48792184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 229, 256, 308, 352, 392, 448, 458, 539, 616, 704, 784, 896, 916, 1078, 1232, 1408, 1568, 1603, 1792, 1832, 2156, 2464, 2519, 2816, 3136, 3206, 3664, 4312, 4928, 5038, 6272, 6412, 7328, 8624, 9856, 10076, 11221, 12544, 12824, 14656, 17248, 17633, 19712, 20152, 22442, 25648, 29312, 34496, 35266, 40304, 44884, 51296, 58624, 68992, 70532, 80608, 89768, 102592, 123431, 137984, 141064, 161216, 179536, 205184, 246862, 282128, 322432, 359072, 410368, 493724, 564256, 644864, 718144, 987448, 1128512, 1436288, 1974896, 2257024, 2872576, 3949792, 4514048, 7899584, 15799168, 31598336]

約数ペア:

[(1, 31598336), (2, 15799168), (4, 7899584), (7, 4514048), (8, 3949792), (11, 2872576), (14, 2257024), (16, 1974896), (22, 1436288), (28, 1128512), (32, 987448), (44, 718144), (49, 644864), (56, 564256), (64, 493724), (77, 410368), (88, 359072), (98, 322432), (112, 282128), (128, 246862), (154, 205184), (176, 179536), (196, 161216), (224, 141064), (229, 137984), (256, 123431), (308, 102592), (352, 89768), (392, 80608), (448, 70532), (458, 68992), (539, 58624), (616, 51296), (704, 44884), (784, 40304), (896, 35266), (916, 34496), (1078, 29312), (1232, 25648), (1408, 22442), (1568, 20152), (1603, 19712), (1792, 17633), (1832, 17248), (2156, 14656), (2464, 12824), (2519, 12544), (2816, 11221), (3136, 10076), (3206, 9856), (3664, 8624), (4312, 7328), (4928, 6412), (5038, 6272)]