685673856

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 192

約数和(自身を含む): 2354670000

約数和(自身を除く): 1668996144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4049, 4704, 5292, 6048, 6272, 7056, 8064, 8098, 9408, 10584, 12096, 12147, 14112, 16196, 18816, 21168, 24192, 24294, 28224, 28343, 32392, 36441, 42336, 48588, 56448, 56686, 64784, 72882, 84672, 85029, 97176, 109323, 113372, 129568, 145764, 169344, 170058, 194352, 198401, 218646, 226744, 255087, 259136, 291528, 340116, 388704, 396802, 437292, 453488, 510174, 518272, 583056, 595203, 680232, 765261, 777408, 793604, 874584, 906976, 1020348, 1166112, 1190406, 1360464, 1530522, 1554816, 1587208, 1749168, 1785609, 1813952, 2040696, 2332224, 2380812, 2720928, 3061044, 3174416, 3498336, 3571218, 3627904, 4081392, 4664448, 4761624, 5356827, 5441856, 6122088, 6348832, 6996672, 7142436, 8162784, 9523248, 10713654, 10883712, 12244176, 12697664, 13993344, 14284872, 16325568, 19046496, 21427308, 24488352, 25395328, 28569744, 32651136, 38092992, 42854616, 48976704, 57139488, 76185984, 85709232, 97953408, 114278976, 171418464, 228557952, 342836928, 685673856]

約数ペア:

[(1, 685673856), (2, 342836928), (3, 228557952), (4, 171418464), (6, 114278976), (7, 97953408), (8, 85709232), (9, 76185984), (12, 57139488), (14, 48976704), (16, 42854616), (18, 38092992), (21, 32651136), (24, 28569744), (27, 25395328), (28, 24488352), (32, 21427308), (36, 19046496), (42, 16325568), (48, 14284872), (49, 13993344), (54, 12697664), (56, 12244176), (63, 10883712), (64, 10713654), (72, 9523248), (84, 8162784), (96, 7142436), (98, 6996672), (108, 6348832), (112, 6122088), (126, 5441856), (128, 5356827), (144, 4761624), (147, 4664448), (168, 4081392), (189, 3627904), (192, 3571218), (196, 3498336), (216, 3174416), (224, 3061044), (252, 2720928), (288, 2380812), (294, 2332224), (336, 2040696), (378, 1813952), (384, 1785609), (392, 1749168), (432, 1587208), (441, 1554816), (448, 1530522), (504, 1360464), (576, 1190406), (588, 1166112), (672, 1020348), (756, 906976), (784, 874584), (864, 793604), (882, 777408), (896, 765261), (1008, 680232), (1152, 595203), (1176, 583056), (1323, 518272), (1344, 510174), (1512, 453488), (1568, 437292), (1728, 396802), (1764, 388704), (2016, 340116), (2352, 291528), (2646, 259136), (2688, 255087), (3024, 226744), (3136, 218646), (3456, 198401), (3528, 194352), (4032, 170058), (4049, 169344), (4704, 145764), (5292, 129568), (6048, 113372), (6272, 109323), (7056, 97176), (8064, 85029), (8098, 84672), (9408, 72882), (10584, 64784), (12096, 56686), (12147, 56448), (14112, 48588), (16196, 42336), (18816, 36441), (21168, 32392), (24192, 28343), (24294, 28224)]