1389362688

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 240

約数和(自身を含む): 4825941120

約数和(自身を除く): 3436578432

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, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2128, 2267, 2304, 2394, 2432, 2688, 2736, 3192, 3584, 3648, 4032, 4256, 4534, 4608, 4788, 4864, 5376, 5472, 6384, 6801, 7296, 8064, 8512, 9068, 9576, 9728, 10752, 10944, 12768, 13602, 14592, 15869, 16128, 17024, 18136, 19152, 20403, 21888, 25536, 27204, 29184, 31738, 32256, 34048, 36272, 38304, 40806, 43073, 43776, 47607, 51072, 54408, 63476, 68096, 72544, 76608, 81612, 86146, 87552, 95214, 102144, 108816, 126952, 129219, 142821, 145088, 153216, 163224, 172292, 190428, 204288, 217632, 253904, 258438, 285642, 290176, 301511, 306432, 326448, 344584, 380856, 387657, 435264, 507808, 516876, 571284, 580352, 603022, 612864, 652896, 689168, 761712, 775314, 870528, 904533, 1015616, 1033752, 1142568, 1160704, 1206044, 1305792, 1378336, 1523424, 1550628, 1741056, 1809066, 2031232, 2067504, 2285136, 2412088, 2611584, 2713599, 2756672, 3046848, 3101256, 3482112, 3618132, 4062464, 4135008, 4570272, 4824176, 5223168, 5427198, 5513344, 6093696, 6202512, 7236264, 8124928, 8270016, 9140544, 9648352, 10446336, 10854396, 11026688, 12187392, 12405024, 14472528, 16540032, 18281088, 19296704, 21708792, 22053376, 24374784, 24810048, 28945056, 33080064, 36562176, 38593408, 43417584, 49620096, 57890112, 66160128, 73124352, 77186816, 86835168, 99240192, 115780224, 154373632, 173670336, 198480384, 231560448, 347340672, 463120896, 694681344, 1389362688]

約数ペア:

[(1, 1389362688), (2, 694681344), (3, 463120896), (4, 347340672), (6, 231560448), (7, 198480384), (8, 173670336), (9, 154373632), (12, 115780224), (14, 99240192), (16, 86835168), (18, 77186816), (19, 73124352), (21, 66160128), (24, 57890112), (28, 49620096), (32, 43417584), (36, 38593408), (38, 36562176), (42, 33080064), (48, 28945056), (56, 24810048), (57, 24374784), (63, 22053376), (64, 21708792), (72, 19296704), (76, 18281088), (84, 16540032), (96, 14472528), (112, 12405024), (114, 12187392), (126, 11026688), (128, 10854396), (133, 10446336), (144, 9648352), (152, 9140544), (168, 8270016), (171, 8124928), (192, 7236264), (224, 6202512), (228, 6093696), (252, 5513344), (256, 5427198), (266, 5223168), (288, 4824176), (304, 4570272), (336, 4135008), (342, 4062464), (384, 3618132), (399, 3482112), (448, 3101256), (456, 3046848), (504, 2756672), (512, 2713599), (532, 2611584), (576, 2412088), (608, 2285136), (672, 2067504), (684, 2031232), (768, 1809066), (798, 1741056), (896, 1550628), (912, 1523424), (1008, 1378336), (1064, 1305792), (1152, 1206044), (1197, 1160704), (1216, 1142568), (1344, 1033752), (1368, 1015616), (1536, 904533), (1596, 870528), (1792, 775314), (1824, 761712), (2016, 689168), (2128, 652896), (2267, 612864), (2304, 603022), (2394, 580352), (2432, 571284), (2688, 516876), (2736, 507808), (3192, 435264), (3584, 387657), (3648, 380856), (4032, 344584), (4256, 326448), (4534, 306432), (4608, 301511), (4788, 290176), (4864, 285642), (5376, 258438), (5472, 253904), (6384, 217632), (6801, 204288), (7296, 190428), (8064, 172292), (8512, 163224), (9068, 153216), (9576, 145088), (9728, 142821), (10752, 129219), (10944, 126952), (12768, 108816), (13602, 102144), (14592, 95214), (15869, 87552), (16128, 86146), (17024, 81612), (18136, 76608), (19152, 72544), (20403, 68096), (21888, 63476), (25536, 54408), (27204, 51072), (29184, 47607), (31738, 43776), (32256, 43073), (34048, 40806), (36272, 38304)]