257834304

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4957

約数の個数: 168

約数和(自身を含む): 909767040

約数和(自身を除く): 651932736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 4919, 5824, 6552, 7488, 8736, 9838, 13104, 14757, 17472, 19676, 26208, 29514, 34433, 39352, 44271, 52416, 59028, 63947, 68866, 78704, 88542, 103299, 118056, 127894, 137732, 157408, 177084, 191841, 206598, 236112, 255788, 275464, 309897, 314816, 354168, 383682, 413196, 447629, 472224, 511576, 550928, 575523, 619794, 708336, 767364, 826392, 895258, 944448, 1023152, 1101856, 1151046, 1239588, 1342887, 1416672, 1534728, 1652784, 1790516, 2046304, 2203712, 2302092, 2479176, 2685774, 2833344, 3069456, 3305568, 3581032, 4028661, 4092608, 4604184, 4958352, 5371548, 6138912, 6611136, 7162064, 8057322, 9208368, 9916704, 10743096, 12277824, 14324128, 16114644, 18416736, 19833408, 21486192, 28648256, 32229288, 36833472, 42972384, 64458576, 85944768, 128917152, 257834304]

約数ペア:

[(1, 257834304), (2, 128917152), (3, 85944768), (4, 64458576), (6, 42972384), (7, 36833472), (8, 32229288), (9, 28648256), (12, 21486192), (13, 19833408), (14, 18416736), (16, 16114644), (18, 14324128), (21, 12277824), (24, 10743096), (26, 9916704), (28, 9208368), (32, 8057322), (36, 7162064), (39, 6611136), (42, 6138912), (48, 5371548), (52, 4958352), (56, 4604184), (63, 4092608), (64, 4028661), (72, 3581032), (78, 3305568), (84, 3069456), (91, 2833344), (96, 2685774), (104, 2479176), (112, 2302092), (117, 2203712), (126, 2046304), (144, 1790516), (156, 1652784), (168, 1534728), (182, 1416672), (192, 1342887), (208, 1239588), (224, 1151046), (234, 1101856), (252, 1023152), (273, 944448), (288, 895258), (312, 826392), (336, 767364), (364, 708336), (416, 619794), (448, 575523), (468, 550928), (504, 511576), (546, 472224), (576, 447629), (624, 413196), (672, 383682), (728, 354168), (819, 314816), (832, 309897), (936, 275464), (1008, 255788), (1092, 236112), (1248, 206598), (1344, 191841), (1456, 177084), (1638, 157408), (1872, 137732), (2016, 127894), (2184, 118056), (2496, 103299), (2912, 88542), (3276, 78704), (3744, 68866), (4032, 63947), (4368, 59028), (4919, 52416), (5824, 44271), (6552, 39352), (7488, 34433), (8736, 29514), (9838, 26208), (13104, 19676), (14757, 17472)]