684940464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 2160750592

約数和(自身を除く): 1475810128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 67, 72, 78, 86, 104, 117, 127, 129, 134, 144, 156, 172, 201, 208, 234, 254, 258, 268, 312, 344, 381, 387, 402, 468, 508, 516, 536, 559, 603, 624, 688, 762, 774, 804, 871, 936, 1016, 1032, 1072, 1118, 1143, 1206, 1524, 1548, 1608, 1651, 1677, 1742, 1872, 2032, 2064, 2236, 2286, 2412, 2613, 2881, 3048, 3096, 3216, 3302, 3354, 3484, 4472, 4572, 4824, 4953, 5031, 5226, 5461, 5762, 6096, 6192, 6604, 6708, 6968, 7839, 8509, 8643, 8944, 9144, 9648, 9906, 10062, 10452, 10922, 11524, 13208, 13416, 13936, 14859, 15678, 16383, 17018, 17286, 18288, 19812, 20124, 20904, 21844, 23048, 25527, 25929, 26416, 26832, 29718, 31356, 32766, 34036, 34572, 37453, 39624, 40248, 41808, 43688, 46096, 49149, 51054, 51858, 59436, 62712, 65532, 68072, 69144, 70993, 74906, 76581, 79248, 80496, 87376, 98298, 102108, 103716, 110617, 112359, 118872, 125424, 131064, 136144, 138288, 141986, 149812, 153162, 196596, 204216, 207432, 212979, 221234, 224718, 237744, 262128, 283972, 299624, 306324, 331851, 337077, 365887, 393192, 408432, 414864, 425958, 442468, 449436, 567944, 599248, 612648, 638937, 663702, 674154, 731774, 786384, 851916, 884936, 898872, 995553, 1097661, 1135888, 1225296, 1277874, 1327404, 1348308, 1463548, 1703832, 1769872, 1797744, 1991106, 2195322, 2555748, 2654808, 2696616, 2927096, 3292983, 3407664, 3982212, 4390644, 4756531, 5111496, 5309616, 5393232, 5854192, 6585966, 7964424, 8781288, 9513062, 10222992, 13171932, 14269593, 15928848, 17562576, 19026124, 26343864, 28539186, 38052248, 42808779, 52687728, 57078372, 76104496, 85617558, 114156744, 171235116, 228313488, 342470232, 684940464]

約数ペア:

[(1, 684940464), (2, 342470232), (3, 228313488), (4, 171235116), (6, 114156744), (8, 85617558), (9, 76104496), (12, 57078372), (13, 52687728), (16, 42808779), (18, 38052248), (24, 28539186), (26, 26343864), (36, 19026124), (39, 17562576), (43, 15928848), (48, 14269593), (52, 13171932), (67, 10222992), (72, 9513062), (78, 8781288), (86, 7964424), (104, 6585966), (117, 5854192), (127, 5393232), (129, 5309616), (134, 5111496), (144, 4756531), (156, 4390644), (172, 3982212), (201, 3407664), (208, 3292983), (234, 2927096), (254, 2696616), (258, 2654808), (268, 2555748), (312, 2195322), (344, 1991106), (381, 1797744), (387, 1769872), (402, 1703832), (468, 1463548), (508, 1348308), (516, 1327404), (536, 1277874), (559, 1225296), (603, 1135888), (624, 1097661), (688, 995553), (762, 898872), (774, 884936), (804, 851916), (871, 786384), (936, 731774), (1016, 674154), (1032, 663702), (1072, 638937), (1118, 612648), (1143, 599248), (1206, 567944), (1524, 449436), (1548, 442468), (1608, 425958), (1651, 414864), (1677, 408432), (1742, 393192), (1872, 365887), (2032, 337077), (2064, 331851), (2236, 306324), (2286, 299624), (2412, 283972), (2613, 262128), (2881, 237744), (3048, 224718), (3096, 221234), (3216, 212979), (3302, 207432), (3354, 204216), (3484, 196596), (4472, 153162), (4572, 149812), (4824, 141986), (4953, 138288), (5031, 136144), (5226, 131064), (5461, 125424), (5762, 118872), (6096, 112359), (6192, 110617), (6604, 103716), (6708, 102108), (6968, 98298), (7839, 87376), (8509, 80496), (8643, 79248), (8944, 76581), (9144, 74906), (9648, 70993), (9906, 69144), (10062, 68072), (10452, 65532), (10922, 62712), (11524, 59436), (13208, 51858), (13416, 51054), (13936, 49149), (14859, 46096), (15678, 43688), (16383, 41808), (17018, 40248), (17286, 39624), (18288, 37453), (19812, 34572), (20124, 34036), (20904, 32766), (21844, 31356), (23048, 29718), (25527, 26832), (25929, 26416)]