2640658464

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223633}}^1$

素因数の和:223690

約数の個数: 72

約数和(自身を含む): 7692562332

約数和(自身を除く): 5051903868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 223633, 447266, 670899, 894532, 1341798, 1789064, 2012697, 2683596, 3578128, 4025394, 5367192, 7156256, 8050788, 9168953, 10734384, 16101576, 18337906, 21468768, 27506859, 32203152, 36675812, 55013718, 64406304, 73351624, 82520577, 110027436, 146703248, 165041154, 220054872, 293406496, 330082308, 440109744, 660164616, 880219488, 1320329232, 2640658464]

約数ペア:

[(1, 2640658464), (2, 1320329232), (3, 880219488), (4, 660164616), (6, 440109744), (8, 330082308), (9, 293406496), (12, 220054872), (16, 165041154), (18, 146703248), (24, 110027436), (32, 82520577), (36, 73351624), (41, 64406304), (48, 55013718), (72, 36675812), (82, 32203152), (96, 27506859), (123, 21468768), (144, 18337906), (164, 16101576), (246, 10734384), (288, 9168953), (328, 8050788), (369, 7156256), (492, 5367192), (656, 4025394), (738, 3578128), (984, 2683596), (1312, 2012697), (1476, 1789064), (1968, 1341798), (2952, 894532), (3936, 670899), (5904, 447266), (11808, 223633)]