248961024

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 775101600

約数和(自身を除く): 526140576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1039, 1152, 1248, 1536, 1664, 1872, 2048, 2078, 2304, 2496, 3072, 3117, 3328, 3744, 4156, 4608, 4992, 6144, 6234, 6656, 7488, 8312, 9216, 9351, 9984, 12468, 13312, 13507, 14976, 16624, 18432, 18702, 19968, 24936, 26624, 27014, 29952, 33248, 37404, 39936, 40521, 49872, 54028, 59904, 66496, 74808, 79872, 81042, 99744, 108056, 119808, 121563, 132992, 149616, 162084, 199488, 216112, 239616, 243126, 265984, 299232, 324168, 398976, 432224, 486252, 531968, 598464, 648336, 797952, 864448, 972504, 1063936, 1196928, 1296672, 1595904, 1728896, 1945008, 2127872, 2393856, 2593344, 3191808, 3457792, 3890016, 4787712, 5186688, 6383616, 6915584, 7780032, 9575424, 10373376, 13831168, 15560064, 19150848, 20746752, 27662336, 31120128, 41493504, 62240256, 82987008, 124480512, 248961024]

約数ペア:

[(1, 248961024), (2, 124480512), (3, 82987008), (4, 62240256), (6, 41493504), (8, 31120128), (9, 27662336), (12, 20746752), (13, 19150848), (16, 15560064), (18, 13831168), (24, 10373376), (26, 9575424), (32, 7780032), (36, 6915584), (39, 6383616), (48, 5186688), (52, 4787712), (64, 3890016), (72, 3457792), (78, 3191808), (96, 2593344), (104, 2393856), (117, 2127872), (128, 1945008), (144, 1728896), (156, 1595904), (192, 1296672), (208, 1196928), (234, 1063936), (256, 972504), (288, 864448), (312, 797952), (384, 648336), (416, 598464), (468, 531968), (512, 486252), (576, 432224), (624, 398976), (768, 324168), (832, 299232), (936, 265984), (1024, 243126), (1039, 239616), (1152, 216112), (1248, 199488), (1536, 162084), (1664, 149616), (1872, 132992), (2048, 121563), (2078, 119808), (2304, 108056), (2496, 99744), (3072, 81042), (3117, 79872), (3328, 74808), (3744, 66496), (4156, 59904), (4608, 54028), (4992, 49872), (6144, 40521), (6234, 39936), (6656, 37404), (7488, 33248), (8312, 29952), (9216, 27014), (9351, 26624), (9984, 24936), (12468, 19968), (13312, 18702), (13507, 18432), (14976, 16624)]