491602176

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5509

約数の個数: 144

約数和(自身を含む): 1565867520

約数和(自身を除く): 1074265344

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, 4992, 5471, 5616, 6912, 7488, 9984, 10942, 11232, 14976, 16413, 21884, 22464, 29952, 32826, 43768, 44928, 49239, 65652, 71123, 87536, 89856, 98478, 131304, 142246, 147717, 175072, 196956, 213369, 262608, 284492, 295434, 350144, 393912, 426738, 525216, 568984, 590868, 640107, 700288, 787824, 853476, 1050432, 1137968, 1181736, 1280214, 1400576, 1575648, 1706952, 1920321, 2100864, 2275936, 2363472, 2560428, 3151296, 3413904, 3840642, 4201728, 4551872, 4726944, 5120856, 6302592, 6827808, 7681284, 9103744, 9453888, 10241712, 12605184, 13655616, 15362568, 18207488, 18907776, 20483424, 27311232, 30725136, 37815552, 40966848, 54622464, 61450272, 81933696, 122900544, 163867392, 245801088, 491602176]

約数ペア:

[(1, 491602176), (2, 245801088), (3, 163867392), (4, 122900544), (6, 81933696), (8, 61450272), (9, 54622464), (12, 40966848), (13, 37815552), (16, 30725136), (18, 27311232), (24, 20483424), (26, 18907776), (27, 18207488), (32, 15362568), (36, 13655616), (39, 12605184), (48, 10241712), (52, 9453888), (54, 9103744), (64, 7681284), (72, 6827808), (78, 6302592), (96, 5120856), (104, 4726944), (108, 4551872), (117, 4201728), (128, 3840642), (144, 3413904), (156, 3151296), (192, 2560428), (208, 2363472), (216, 2275936), (234, 2100864), (256, 1920321), (288, 1706952), (312, 1575648), (351, 1400576), (384, 1280214), (416, 1181736), (432, 1137968), (468, 1050432), (576, 853476), (624, 787824), (702, 700288), (768, 640107), (832, 590868), (864, 568984), (936, 525216), (1152, 426738), (1248, 393912), (1404, 350144), (1664, 295434), (1728, 284492), (1872, 262608), (2304, 213369), (2496, 196956), (2808, 175072), (3328, 147717), (3456, 142246), (3744, 131304), (4992, 98478), (5471, 89856), (5616, 87536), (6912, 71123), (7488, 65652), (9984, 49239), (10942, 44928), (11232, 43768), (14976, 32826), (16413, 29952), (21884, 22464)]