431398656

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4839

約数の個数: 144

約数和(自身を含む): 1374140320

約数和(自身を除く): 942741664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4801, 4992, 5616, 6912, 7488, 9602, 9984, 11232, 14403, 14976, 19204, 22464, 28806, 29952, 38408, 43209, 44928, 57612, 62413, 76816, 86418, 89856, 115224, 124826, 129627, 153632, 172836, 187239, 230448, 249652, 259254, 307264, 345672, 374478, 460896, 499304, 518508, 561717, 614528, 691344, 748956, 921792, 998608, 1037016, 1123434, 1229056, 1382688, 1497912, 1685151, 1843584, 1997216, 2074032, 2246868, 2765376, 2995824, 3370302, 3687168, 3994432, 4148064, 4493736, 5530752, 5991648, 6740604, 7988864, 8296128, 8987472, 11061504, 11983296, 13481208, 15977728, 16592256, 17974944, 23966592, 26962416, 33184512, 35949888, 47933184, 53924832, 71899776, 107849664, 143799552, 215699328, 431398656]

約数ペア:

[(1, 431398656), (2, 215699328), (3, 143799552), (4, 107849664), (6, 71899776), (8, 53924832), (9, 47933184), (12, 35949888), (13, 33184512), (16, 26962416), (18, 23966592), (24, 17974944), (26, 16592256), (27, 15977728), (32, 13481208), (36, 11983296), (39, 11061504), (48, 8987472), (52, 8296128), (54, 7988864), (64, 6740604), (72, 5991648), (78, 5530752), (96, 4493736), (104, 4148064), (108, 3994432), (117, 3687168), (128, 3370302), (144, 2995824), (156, 2765376), (192, 2246868), (208, 2074032), (216, 1997216), (234, 1843584), (256, 1685151), (288, 1497912), (312, 1382688), (351, 1229056), (384, 1123434), (416, 1037016), (432, 998608), (468, 921792), (576, 748956), (624, 691344), (702, 614528), (768, 561717), (832, 518508), (864, 499304), (936, 460896), (1152, 374478), (1248, 345672), (1404, 307264), (1664, 259254), (1728, 249652), (1872, 230448), (2304, 187239), (2496, 172836), (2808, 153632), (3328, 129627), (3456, 124826), (3744, 115224), (4801, 89856), (4992, 86418), (5616, 76816), (6912, 62413), (7488, 57612), (9602, 44928), (9984, 43209), (11232, 38408), (14403, 29952), (14976, 28806), (19204, 22464)]