307657728

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 264

約数和(自身を含む): 1072955520

約数和(自身を除く): 765297792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 251, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 502, 504, 512, 532, 576, 608, 672, 684, 753, 768, 798, 896, 912, 1004, 1008, 1024, 1064, 1152, 1197, 1216, 1344, 1368, 1506, 1536, 1596, 1757, 1792, 1824, 2008, 2016, 2128, 2259, 2304, 2394, 2432, 2688, 2736, 3012, 3072, 3192, 3514, 3584, 3648, 4016, 4032, 4256, 4518, 4608, 4769, 4788, 4864, 5271, 5376, 5472, 6024, 6384, 7028, 7168, 7296, 8032, 8064, 8512, 9036, 9216, 9538, 9576, 9728, 10542, 10752, 10944, 12048, 12768, 14056, 14307, 14592, 15813, 16064, 16128, 17024, 18072, 19076, 19152, 19456, 21084, 21504, 21888, 24096, 25536, 28112, 28614, 29184, 31626, 32128, 32256, 33383, 34048, 36144, 38152, 38304, 42168, 42921, 43776, 48192, 51072, 56224, 57228, 58368, 63252, 64256, 64512, 66766, 68096, 72288, 76304, 76608, 84336, 85842, 87552, 96384, 100149, 102144, 112448, 114456, 126504, 128512, 133532, 136192, 144576, 152608, 153216, 168672, 171684, 175104, 192768, 200298, 204288, 224896, 228912, 253008, 257024, 267064, 289152, 300447, 305216, 306432, 337344, 343368, 385536, 400596, 408576, 449792, 457824, 506016, 534128, 578304, 600894, 610432, 612864, 674688, 686736, 771072, 801192, 899584, 915648, 1012032, 1068256, 1156608, 1201788, 1220864, 1225728, 1349376, 1373472, 1602384, 1799168, 1831296, 2024064, 2136512, 2313216, 2403576, 2441728, 2698752, 2746944, 3204768, 3662592, 4048128, 4273024, 4807152, 4883456, 5397504, 5493888, 6409536, 7325184, 8096256, 8546048, 9614304, 10987776, 12819072, 14650368, 16192512, 17092096, 19228608, 21975552, 25638144, 34184192, 38457216, 43951104, 51276288, 76914432, 102552576, 153828864, 307657728]

約数ペア:

[(1, 307657728), (2, 153828864), (3, 102552576), (4, 76914432), (6, 51276288), (7, 43951104), (8, 38457216), (9, 34184192), (12, 25638144), (14, 21975552), (16, 19228608), (18, 17092096), (19, 16192512), (21, 14650368), (24, 12819072), (28, 10987776), (32, 9614304), (36, 8546048), (38, 8096256), (42, 7325184), (48, 6409536), (56, 5493888), (57, 5397504), (63, 4883456), (64, 4807152), (72, 4273024), (76, 4048128), (84, 3662592), (96, 3204768), (112, 2746944), (114, 2698752), (126, 2441728), (128, 2403576), (133, 2313216), (144, 2136512), (152, 2024064), (168, 1831296), (171, 1799168), (192, 1602384), (224, 1373472), (228, 1349376), (251, 1225728), (252, 1220864), (256, 1201788), (266, 1156608), (288, 1068256), (304, 1012032), (336, 915648), (342, 899584), (384, 801192), (399, 771072), (448, 686736), (456, 674688), (502, 612864), (504, 610432), (512, 600894), (532, 578304), (576, 534128), (608, 506016), (672, 457824), (684, 449792), (753, 408576), (768, 400596), (798, 385536), (896, 343368), (912, 337344), (1004, 306432), (1008, 305216), (1024, 300447), (1064, 289152), (1152, 267064), (1197, 257024), (1216, 253008), (1344, 228912), (1368, 224896), (1506, 204288), (1536, 200298), (1596, 192768), (1757, 175104), (1792, 171684), (1824, 168672), (2008, 153216), (2016, 152608), (2128, 144576), (2259, 136192), (2304, 133532), (2394, 128512), (2432, 126504), (2688, 114456), (2736, 112448), (3012, 102144), (3072, 100149), (3192, 96384), (3514, 87552), (3584, 85842), (3648, 84336), (4016, 76608), (4032, 76304), (4256, 72288), (4518, 68096), (4608, 66766), (4769, 64512), (4788, 64256), (4864, 63252), (5271, 58368), (5376, 57228), (5472, 56224), (6024, 51072), (6384, 48192), (7028, 43776), (7168, 42921), (7296, 42168), (8032, 38304), (8064, 38152), (8512, 36144), (9036, 34048), (9216, 33383), (9538, 32256), (9576, 32128), (9728, 31626), (10542, 29184), (10752, 28614), (10944, 28112), (12048, 25536), (12768, 24096), (14056, 21888), (14307, 21504), (14592, 21084), (15813, 19456), (16064, 19152), (16128, 19076), (17024, 18072)]