820420608

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 224

約数和(自身を含む): 2642250240

約数和(自身を除く): 1821829632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 251, 256, 266, 304, 336, 384, 399, 448, 456, 502, 512, 532, 608, 672, 753, 768, 798, 896, 912, 1004, 1024, 1064, 1216, 1344, 1506, 1536, 1596, 1757, 1792, 1824, 2008, 2048, 2128, 2432, 2688, 3012, 3072, 3192, 3514, 3584, 3648, 4016, 4096, 4256, 4769, 4864, 5271, 5376, 6024, 6144, 6384, 7028, 7168, 7296, 8032, 8192, 8512, 9538, 9728, 10542, 10752, 12048, 12288, 12768, 14056, 14307, 14336, 14592, 16064, 17024, 19076, 19456, 21084, 21504, 24096, 24576, 25536, 28112, 28614, 28672, 29184, 32128, 33383, 34048, 38152, 38912, 42168, 43008, 48192, 51072, 56224, 57228, 57344, 58368, 64256, 66766, 68096, 76304, 77824, 84336, 86016, 96384, 100149, 102144, 112448, 114456, 116736, 128512, 133532, 136192, 152608, 155648, 168672, 172032, 192768, 200298, 204288, 224896, 228912, 233472, 257024, 267064, 272384, 305216, 337344, 385536, 400596, 408576, 449792, 457824, 466944, 514048, 534128, 544768, 610432, 674688, 771072, 801192, 817152, 899584, 915648, 1028096, 1068256, 1089536, 1220864, 1349376, 1542144, 1602384, 1634304, 1799168, 1831296, 2056192, 2136512, 2441728, 2698752, 3084288, 3204768, 3268608, 3598336, 3662592, 4273024, 4883456, 5397504, 6168576, 6409536, 7196672, 7325184, 8546048, 9766912, 10795008, 12819072, 14393344, 14650368, 17092096, 19533824, 21590016, 25638144, 29300736, 34184192, 39067648, 43180032, 51276288, 58601472, 68368384, 102552576, 117202944, 136736768, 205105152, 273473536, 410210304, 820420608]

約数ペア:

[(1, 820420608), (2, 410210304), (3, 273473536), (4, 205105152), (6, 136736768), (7, 117202944), (8, 102552576), (12, 68368384), (14, 58601472), (16, 51276288), (19, 43180032), (21, 39067648), (24, 34184192), (28, 29300736), (32, 25638144), (38, 21590016), (42, 19533824), (48, 17092096), (56, 14650368), (57, 14393344), (64, 12819072), (76, 10795008), (84, 9766912), (96, 8546048), (112, 7325184), (114, 7196672), (128, 6409536), (133, 6168576), (152, 5397504), (168, 4883456), (192, 4273024), (224, 3662592), (228, 3598336), (251, 3268608), (256, 3204768), (266, 3084288), (304, 2698752), (336, 2441728), (384, 2136512), (399, 2056192), (448, 1831296), (456, 1799168), (502, 1634304), (512, 1602384), (532, 1542144), (608, 1349376), (672, 1220864), (753, 1089536), (768, 1068256), (798, 1028096), (896, 915648), (912, 899584), (1004, 817152), (1024, 801192), (1064, 771072), (1216, 674688), (1344, 610432), (1506, 544768), (1536, 534128), (1596, 514048), (1757, 466944), (1792, 457824), (1824, 449792), (2008, 408576), (2048, 400596), (2128, 385536), (2432, 337344), (2688, 305216), (3012, 272384), (3072, 267064), (3192, 257024), (3514, 233472), (3584, 228912), (3648, 224896), (4016, 204288), (4096, 200298), (4256, 192768), (4769, 172032), (4864, 168672), (5271, 155648), (5376, 152608), (6024, 136192), (6144, 133532), (6384, 128512), (7028, 116736), (7168, 114456), (7296, 112448), (8032, 102144), (8192, 100149), (8512, 96384), (9538, 86016), (9728, 84336), (10542, 77824), (10752, 76304), (12048, 68096), (12288, 66766), (12768, 64256), (14056, 58368), (14307, 57344), (14336, 57228), (14592, 56224), (16064, 51072), (17024, 48192), (19076, 43008), (19456, 42168), (21084, 38912), (21504, 38152), (24096, 34048), (24576, 33383), (25536, 32128), (28112, 29184), (28614, 28672)]