257314176

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 192

約数和(自身を含む): 896482080

約数和(自身を除く): 639167904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1877, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3264, 3754, 3808, 4032, 4284, 4896, 5631, 5712, 6528, 7508, 7616, 8064, 8568, 9792, 11262, 11424, 13139, 15016, 15232, 16893, 17136, 19584, 22524, 22848, 26278, 30032, 31909, 33786, 34272, 39417, 45048, 45696, 52556, 60064, 63818, 67572, 68544, 78834, 90096, 95727, 105112, 118251, 120128, 127636, 135144, 137088, 157668, 180192, 191454, 210224, 223363, 236502, 240256, 255272, 270288, 287181, 315336, 360384, 382908, 420448, 446726, 473004, 510544, 540576, 574362, 630672, 670089, 720768, 765816, 840896, 893452, 946008, 1021088, 1081152, 1148724, 1261344, 1340178, 1531632, 1681792, 1786904, 1892016, 2010267, 2042176, 2162304, 2297448, 2522688, 2680356, 3063264, 3573808, 3784032, 4020534, 4084352, 4594896, 5045376, 5360712, 6126528, 7147616, 7568064, 8041068, 9189792, 10721424, 12253056, 14295232, 15136128, 16082136, 18379584, 21442848, 28590464, 32164272, 36759168, 42885696, 64328544, 85771392, 128657088, 257314176]

約数ペア:

[(1, 257314176), (2, 128657088), (3, 85771392), (4, 64328544), (6, 42885696), (7, 36759168), (8, 32164272), (9, 28590464), (12, 21442848), (14, 18379584), (16, 16082136), (17, 15136128), (18, 14295232), (21, 12253056), (24, 10721424), (28, 9189792), (32, 8041068), (34, 7568064), (36, 7147616), (42, 6126528), (48, 5360712), (51, 5045376), (56, 4594896), (63, 4084352), (64, 4020534), (68, 3784032), (72, 3573808), (84, 3063264), (96, 2680356), (102, 2522688), (112, 2297448), (119, 2162304), (126, 2042176), (128, 2010267), (136, 1892016), (144, 1786904), (153, 1681792), (168, 1531632), (192, 1340178), (204, 1261344), (224, 1148724), (238, 1081152), (252, 1021088), (272, 946008), (288, 893452), (306, 840896), (336, 765816), (357, 720768), (384, 670089), (408, 630672), (448, 574362), (476, 540576), (504, 510544), (544, 473004), (576, 446726), (612, 420448), (672, 382908), (714, 360384), (816, 315336), (896, 287181), (952, 270288), (1008, 255272), (1071, 240256), (1088, 236502), (1152, 223363), (1224, 210224), (1344, 191454), (1428, 180192), (1632, 157668), (1877, 137088), (1904, 135144), (2016, 127636), (2142, 120128), (2176, 118251), (2448, 105112), (2688, 95727), (2856, 90096), (3264, 78834), (3754, 68544), (3808, 67572), (4032, 63818), (4284, 60064), (4896, 52556), (5631, 45696), (5712, 45048), (6528, 39417), (7508, 34272), (7616, 33786), (8064, 31909), (8568, 30032), (9792, 26278), (11262, 22848), (11424, 22524), (13139, 19584), (15016, 17136), (15232, 16893)]