427317408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1819

約数の個数: 144

約数和(自身を含む): 1400555520

約数和(自身を除く): 973238112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1669, 1778, 2016, 2032, 2286, 2667, 3048, 3338, 3556, 4064, 4572, 5007, 5334, 6096, 6676, 7112, 8001, 9144, 10014, 10668, 11683, 12192, 13352, 14224, 15021, 16002, 18288, 20028, 21336, 23366, 26704, 28448, 30042, 32004, 35049, 36576, 40056, 42672, 46732, 53408, 60084, 64008, 70098, 80112, 85344, 93464, 105147, 120168, 128016, 140196, 160224, 186928, 210294, 211963, 240336, 256032, 280392, 373856, 420588, 423926, 480672, 560784, 635889, 841176, 847852, 1121568, 1271778, 1483741, 1682352, 1695704, 1907667, 2543556, 2967482, 3364704, 3391408, 3815334, 4451223, 5087112, 5934964, 6782816, 7630668, 8902446, 10174224, 11869928, 13353669, 15261336, 17804892, 20348448, 23739856, 26707338, 30522672, 35609784, 47479712, 53414676, 61045344, 71219568, 106829352, 142439136, 213658704, 427317408]

約数ペア:

[(1, 427317408), (2, 213658704), (3, 142439136), (4, 106829352), (6, 71219568), (7, 61045344), (8, 53414676), (9, 47479712), (12, 35609784), (14, 30522672), (16, 26707338), (18, 23739856), (21, 20348448), (24, 17804892), (28, 15261336), (32, 13353669), (36, 11869928), (42, 10174224), (48, 8902446), (56, 7630668), (63, 6782816), (72, 5934964), (84, 5087112), (96, 4451223), (112, 3815334), (126, 3391408), (127, 3364704), (144, 2967482), (168, 2543556), (224, 1907667), (252, 1695704), (254, 1682352), (288, 1483741), (336, 1271778), (381, 1121568), (504, 847852), (508, 841176), (672, 635889), (762, 560784), (889, 480672), (1008, 423926), (1016, 420588), (1143, 373856), (1524, 280392), (1669, 256032), (1778, 240336), (2016, 211963), (2032, 210294), (2286, 186928), (2667, 160224), (3048, 140196), (3338, 128016), (3556, 120168), (4064, 105147), (4572, 93464), (5007, 85344), (5334, 80112), (6096, 70098), (6676, 64008), (7112, 60084), (8001, 53408), (9144, 46732), (10014, 42672), (10668, 40056), (11683, 36576), (12192, 35049), (13352, 32004), (14224, 30042), (15021, 28448), (16002, 26704), (18288, 23366), (20028, 21336)]