257826492672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{6353}}^1\times {\mathrm{7549}}^1$

素因数の和:13928

約数の個数: 144

約数和(自身を含む): 784449590400

約数和(自身を除く): 526623097728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 6353, 7549, 12706, 15098, 19059, 22647, 25412, 30196, 38118, 44471, 45294, 50824, 52843, 60392, 76236, 88942, 90588, 101648, 105686, 120784, 133413, 152472, 158529, 177884, 181176, 203296, 211372, 241568, 266826, 304944, 317058, 355768, 362352, 406592, 422744, 483136, 533652, 609888, 634116, 711536, 724704, 813184, 845488, 966272, 1067304, 1219776, 1268232, 1423072, 1449408, 1626368, 1690976, 1932544, 2134608, 2439552, 2536464, 2846144, 2898816, 3381952, 4269216, 4879104, 5072928, 5692288, 5797632, 6763904, 8538432, 10145856, 11384576, 13527808, 17076864, 20291712, 34153728, 40583424, 47958797, 95917594, 143876391, 191835188, 287752782, 335711579, 383670376, 575505564, 671423158, 767340752, 1007134737, 1151011128, 1342846316, 1534681504, 2014269474, 2302022256, 2685692632, 3069363008, 4028538948, 4604044512, 5371385264, 6138726016, 8057077896, 9208089024, 10742770528, 12277452032, 16114155792, 18416178048, 21485541056, 32228311584, 36832356096, 42971082112, 64456623168, 85942164224, 128913246336, 257826492672]

約数ペア:

[(1, 257826492672), (2, 128913246336), (3, 85942164224), (4, 64456623168), (6, 42971082112), (7, 36832356096), (8, 32228311584), (12, 21485541056), (14, 18416178048), (16, 16114155792), (21, 12277452032), (24, 10742770528), (28, 9208089024), (32, 8057077896), (42, 6138726016), (48, 5371385264), (56, 4604044512), (64, 4028538948), (84, 3069363008), (96, 2685692632), (112, 2302022256), (128, 2014269474), (168, 1534681504), (192, 1342846316), (224, 1151011128), (256, 1007134737), (336, 767340752), (384, 671423158), (448, 575505564), (672, 383670376), (768, 335711579), (896, 287752782), (1344, 191835188), (1792, 143876391), (2688, 95917594), (5376, 47958797), (6353, 40583424), (7549, 34153728), (12706, 20291712), (15098, 17076864), (19059, 13527808), (22647, 11384576), (25412, 10145856), (30196, 8538432), (38118, 6763904), (44471, 5797632), (45294, 5692288), (50824, 5072928), (52843, 4879104), (60392, 4269216), (76236, 3381952), (88942, 2898816), (90588, 2846144), (101648, 2536464), (105686, 2439552), (120784, 2134608), (133413, 1932544), (152472, 1690976), (158529, 1626368), (177884, 1449408), (181176, 1423072), (203296, 1268232), (211372, 1219776), (241568, 1067304), (266826, 966272), (304944, 845488), (317058, 813184), (355768, 724704), (362352, 711536), (406592, 634116), (422744, 609888), (483136, 533652)]