428779008

素因数分解:

$2^9\times 3^4\times 7^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 300

約数和(自身を含む): 1495793772

約数和(自身を除く): 1067014764

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 211, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 422, 432, 441, 448, 504, 512, 567, 576, 588, 633, 648, 672, 756, 768, 784, 844, 864, 882, 896, 1008, 1134, 1152, 1176, 1266, 1296, 1323, 1344, 1477, 1512, 1536, 1568, 1688, 1728, 1764, 1792, 1899, 2016, 2268, 2304, 2352, 2532, 2592, 2646, 2688, 2954, 3024, 3136, 3376, 3456, 3528, 3584, 3798, 3969, 4032, 4431, 4536, 4608, 4704, 5064, 5184, 5292, 5376, 5697, 5908, 6048, 6272, 6752, 6912, 7056, 7596, 7938, 8064, 8862, 9072, 9408, 10128, 10339, 10368, 10584, 10752, 11394, 11816, 12096, 12544, 13293, 13504, 13824, 14112, 15192, 15876, 16128, 17091, 17724, 18144, 18816, 20256, 20678, 20736, 21168, 22788, 23632, 24192, 25088, 26586, 27008, 28224, 30384, 31017, 31752, 32256, 34182, 35448, 36288, 37632, 39879, 40512, 41356, 41472, 42336, 45576, 47264, 48384, 53172, 54016, 56448, 60768, 62034, 63504, 68364, 70896, 72576, 75264, 79758, 81024, 82712, 84672, 91152, 93051, 94528, 96768, 106344, 108032, 112896, 119637, 121536, 124068, 127008, 136728, 141792, 145152, 159516, 162048, 165424, 169344, 182304, 186102, 189056, 212688, 225792, 239274, 243072, 248136, 254016, 273456, 279153, 283584, 290304, 319032, 324096, 330848, 338688, 364608, 372204, 378112, 425376, 478548, 486144, 496272, 508032, 546912, 558306, 567168, 638064, 661696, 677376, 729216, 744408, 756224, 837459, 850752, 957096, 972288, 992544, 1016064, 1093824, 1116612, 1134336, 1276128, 1323392, 1458432, 1488816, 1674918, 1701504, 1914192, 1985088, 2032128, 2187648, 2233224, 2268672, 2552256, 2646784, 2916864, 2977632, 3349836, 3403008, 3828384, 3970176, 4375296, 4466448, 5104512, 5293568, 5955264, 6699672, 6806016, 7656768, 7940352, 8750592, 8932896, 10209024, 11910528, 13399344, 15313536, 15880704, 17865792, 20418048, 23821056, 26798688, 30627072, 35731584, 47642112, 53597376, 61254144, 71463168, 107194752, 142926336, 214389504, 428779008]

約数ペア:

[(1, 428779008), (2, 214389504), (3, 142926336), (4, 107194752), (6, 71463168), (7, 61254144), (8, 53597376), (9, 47642112), (12, 35731584), (14, 30627072), (16, 26798688), (18, 23821056), (21, 20418048), (24, 17865792), (27, 15880704), (28, 15313536), (32, 13399344), (36, 11910528), (42, 10209024), (48, 8932896), (49, 8750592), (54, 7940352), (56, 7656768), (63, 6806016), (64, 6699672), (72, 5955264), (81, 5293568), (84, 5104512), (96, 4466448), (98, 4375296), (108, 3970176), (112, 3828384), (126, 3403008), (128, 3349836), (144, 2977632), (147, 2916864), (162, 2646784), (168, 2552256), (189, 2268672), (192, 2233224), (196, 2187648), (211, 2032128), (216, 1985088), (224, 1914192), (252, 1701504), (256, 1674918), (288, 1488816), (294, 1458432), (324, 1323392), (336, 1276128), (378, 1134336), (384, 1116612), (392, 1093824), (422, 1016064), (432, 992544), (441, 972288), (448, 957096), (504, 850752), (512, 837459), (567, 756224), (576, 744408), (588, 729216), (633, 677376), (648, 661696), (672, 638064), (756, 567168), (768, 558306), (784, 546912), (844, 508032), (864, 496272), (882, 486144), (896, 478548), (1008, 425376), (1134, 378112), (1152, 372204), (1176, 364608), (1266, 338688), (1296, 330848), (1323, 324096), (1344, 319032), (1477, 290304), (1512, 283584), (1536, 279153), (1568, 273456), (1688, 254016), (1728, 248136), (1764, 243072), (1792, 239274), (1899, 225792), (2016, 212688), (2268, 189056), (2304, 186102), (2352, 182304), (2532, 169344), (2592, 165424), (2646, 162048), (2688, 159516), (2954, 145152), (3024, 141792), (3136, 136728), (3376, 127008), (3456, 124068), (3528, 121536), (3584, 119637), (3798, 112896), (3969, 108032), (4032, 106344), (4431, 96768), (4536, 94528), (4608, 93051), (4704, 91152), (5064, 84672), (5184, 82712), (5292, 81024), (5376, 79758), (5697, 75264), (5908, 72576), (6048, 70896), (6272, 68364), (6752, 63504), (6912, 62034), (7056, 60768), (7596, 56448), (7938, 54016), (8064, 53172), (8862, 48384), (9072, 47264), (9408, 45576), (10128, 42336), (10339, 41472), (10368, 41356), (10584, 40512), (10752, 39879), (11394, 37632), (11816, 36288), (12096, 35448), (12544, 34182), (13293, 32256), (13504, 31752), (13824, 31017), (14112, 30384), (15192, 28224), (15876, 27008), (16128, 26586), (17091, 25088), (17724, 24192), (18144, 23632), (18816, 22788), (20256, 21168), (20678, 20736)]