215699328

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4837

約数の個数: 128

約数和(自身を含む): 685725600

約数和(自身を除く): 470026272

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, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4801, 4992, 5616, 7488, 9602, 11232, 14403, 14976, 19204, 22464, 28806, 38408, 43209, 44928, 57612, 62413, 76816, 86418, 115224, 124826, 129627, 153632, 172836, 187239, 230448, 249652, 259254, 307264, 345672, 374478, 460896, 499304, 518508, 561717, 614528, 691344, 748956, 921792, 998608, 1037016, 1123434, 1382688, 1497912, 1685151, 1843584, 1997216, 2074032, 2246868, 2765376, 2995824, 3370302, 3994432, 4148064, 4493736, 5530752, 5991648, 6740604, 7988864, 8296128, 8987472, 11983296, 13481208, 16592256, 17974944, 23966592, 26962416, 35949888, 53924832, 71899776, 107849664, 215699328]

約数ペア:

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