257304096

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{18233}}^1$

素因数の和:18263

約数の個数: 108

約数和(自身を含む): 851217822

約数和(自身を除く): 593913726

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 18233, 36466, 54699, 72932, 109398, 127631, 145864, 164097, 218796, 255262, 291728, 328194, 382893, 437592, 510524, 583456, 656388, 765786, 875184, 893417, 1021048, 1148679, 1312776, 1531572, 1750368, 1786834, 2042096, 2297358, 2625552, 2680251, 3063144, 3573668, 4084192, 4594716, 5251104, 5360502, 6126288, 7147336, 8040753, 9189432, 10721004, 12252576, 14294672, 16081506, 18378864, 21442008, 28589344, 32163012, 36757728, 42884016, 64326024, 85768032, 128652048, 257304096]

約数ペア:

[(1, 257304096), (2, 128652048), (3, 85768032), (4, 64326024), (6, 42884016), (7, 36757728), (8, 32163012), (9, 28589344), (12, 21442008), (14, 18378864), (16, 16081506), (18, 14294672), (21, 12252576), (24, 10721004), (28, 9189432), (32, 8040753), (36, 7147336), (42, 6126288), (48, 5360502), (49, 5251104), (56, 4594716), (63, 4084192), (72, 3573668), (84, 3063144), (96, 2680251), (98, 2625552), (112, 2297358), (126, 2042096), (144, 1786834), (147, 1750368), (168, 1531572), (196, 1312776), (224, 1148679), (252, 1021048), (288, 893417), (294, 875184), (336, 765786), (392, 656388), (441, 583456), (504, 510524), (588, 437592), (672, 382893), (784, 328194), (882, 291728), (1008, 255262), (1176, 218796), (1568, 164097), (1764, 145864), (2016, 127631), (2352, 109398), (3528, 72932), (4704, 54699), (7056, 36466), (14112, 18233)]