247785302016

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{640153}}^1$

素因数の和:640191

約数の個数: 192

約数和(自身を含む): 838857801600

約数和(自身を除く): 591072499584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6144, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 14336, 16128, 18432, 21504, 24192, 27648, 32256, 43008, 48384, 55296, 64512, 96768, 129024, 193536, 387072, 640153, 1280306, 1920459, 2560612, 3840918, 4481071, 5121224, 5761377, 7681836, 8962142, 10242448, 11522754, 13443213, 15363672, 17284131, 17924284, 20484896, 23045508, 26886426, 30727344, 34568262, 35848568, 40329639, 40969792, 46091016, 53772852, 61454688, 69136524, 71697136, 80659278, 81939584, 92182032, 107545704, 120988917, 122909376, 138273048, 143394272, 161318556, 163879168, 184364064, 215091408, 241977834, 245818752, 276546096, 286788544, 322637112, 327758336, 368728128, 430182816, 483955668, 491637504, 553092192, 573577088, 645274224, 655516672, 737456256, 860365632, 967911336, 983275008, 1106184384, 1147154176, 1290548448, 1311033344, 1474912512, 1720731264, 1935822672, 1966550016, 2212368768, 2294308352, 2581096896, 2949825024, 3441462528, 3871645344, 3933100032, 4424737536, 4588616704, 5162193792, 5899650048, 6882925056, 7743290688, 8849475072, 9177233408, 10324387584, 11799300096, 13765850112, 15486581376, 17698950144, 20648775168, 27531700224, 30973162752, 35397900288, 41297550336, 61946325504, 82595100672, 123892651008, 247785302016]

約数ペア:

[(1, 247785302016), (2, 123892651008), (3, 82595100672), (4, 61946325504), (6, 41297550336), (7, 35397900288), (8, 30973162752), (9, 27531700224), (12, 20648775168), (14, 17698950144), (16, 15486581376), (18, 13765850112), (21, 11799300096), (24, 10324387584), (27, 9177233408), (28, 8849475072), (32, 7743290688), (36, 6882925056), (42, 5899650048), (48, 5162193792), (54, 4588616704), (56, 4424737536), (63, 3933100032), (64, 3871645344), (72, 3441462528), (84, 2949825024), (96, 2581096896), (108, 2294308352), (112, 2212368768), (126, 1966550016), (128, 1935822672), (144, 1720731264), (168, 1474912512), (189, 1311033344), (192, 1290548448), (216, 1147154176), (224, 1106184384), (252, 983275008), (256, 967911336), (288, 860365632), (336, 737456256), (378, 655516672), (384, 645274224), (432, 573577088), (448, 553092192), (504, 491637504), (512, 483955668), (576, 430182816), (672, 368728128), (756, 327758336), (768, 322637112), (864, 286788544), (896, 276546096), (1008, 245818752), (1024, 241977834), (1152, 215091408), (1344, 184364064), (1512, 163879168), (1536, 161318556), (1728, 143394272), (1792, 138273048), (2016, 122909376), (2048, 120988917), (2304, 107545704), (2688, 92182032), (3024, 81939584), (3072, 80659278), (3456, 71697136), (3584, 69136524), (4032, 61454688), (4608, 53772852), (5376, 46091016), (6048, 40969792), (6144, 40329639), (6912, 35848568), (7168, 34568262), (8064, 30727344), (9216, 26886426), (10752, 23045508), (12096, 20484896), (13824, 17924284), (14336, 17284131), (16128, 15363672), (18432, 13443213), (21504, 11522754), (24192, 10242448), (27648, 8962142), (32256, 7681836), (43008, 5761377), (48384, 5121224), (55296, 4481071), (64512, 3840918), (96768, 2560612), (129024, 1920459), (193536, 1280306), (387072, 640153)]