256082904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 902016000

約数和(自身を除く): 645933096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 89, 99, 108, 126, 132, 154, 168, 173, 178, 189, 198, 216, 231, 252, 264, 267, 297, 308, 346, 356, 378, 396, 462, 504, 519, 534, 594, 616, 623, 692, 693, 712, 756, 792, 801, 924, 979, 1038, 1068, 1188, 1211, 1246, 1384, 1386, 1512, 1557, 1602, 1848, 1869, 1903, 1958, 2076, 2079, 2136, 2376, 2403, 2422, 2492, 2772, 2937, 3114, 3204, 3633, 3738, 3806, 3916, 4152, 4158, 4671, 4806, 4844, 4984, 5544, 5607, 5709, 5874, 6228, 6408, 6853, 7266, 7476, 7612, 7832, 8316, 8811, 9342, 9612, 9688, 10899, 11214, 11418, 11748, 12456, 13321, 13706, 14532, 14952, 15224, 15397, 16632, 16821, 17127, 17622, 18684, 19224, 20559, 21798, 22428, 22836, 23496, 26433, 26642, 27412, 29064, 30794, 32697, 33642, 34254, 35244, 37368, 39963, 41118, 43596, 44856, 45672, 46191, 51381, 52866, 53284, 54824, 61588, 61677, 65394, 67284, 68508, 70488, 79926, 82236, 87192, 92382, 102762, 105732, 106568, 107779, 119889, 123176, 123354, 130788, 134568, 137016, 138573, 159852, 164472, 169367, 184764, 185031, 205524, 211464, 215558, 239778, 246708, 261576, 277146, 319704, 323337, 338734, 359667, 369528, 370062, 411048, 415719, 431116, 479556, 493416, 508101, 554292, 646674, 677468, 719334, 740124, 831438, 862232, 959112, 970011, 1016202, 1108584, 1185569, 1293348, 1354936, 1438668, 1480248, 1524303, 1662876, 1940022, 2032404, 2371138, 2586696, 2877336, 2910033, 3048606, 3325752, 3556707, 3880044, 4064808, 4572909, 4742276, 5820066, 6097212, 7113414, 7760088, 9145818, 9484552, 10670121, 11640132, 12194424, 14226828, 18291636, 21340242, 23280264, 28453656, 32010363, 36583272, 42680484, 64020726, 85360968, 128041452, 256082904]

約数ペア:

[(1, 256082904), (2, 128041452), (3, 85360968), (4, 64020726), (6, 42680484), (7, 36583272), (8, 32010363), (9, 28453656), (11, 23280264), (12, 21340242), (14, 18291636), (18, 14226828), (21, 12194424), (22, 11640132), (24, 10670121), (27, 9484552), (28, 9145818), (33, 7760088), (36, 7113414), (42, 6097212), (44, 5820066), (54, 4742276), (56, 4572909), (63, 4064808), (66, 3880044), (72, 3556707), (77, 3325752), (84, 3048606), (88, 2910033), (89, 2877336), (99, 2586696), (108, 2371138), (126, 2032404), (132, 1940022), (154, 1662876), (168, 1524303), (173, 1480248), (178, 1438668), (189, 1354936), (198, 1293348), (216, 1185569), (231, 1108584), (252, 1016202), (264, 970011), (267, 959112), (297, 862232), (308, 831438), (346, 740124), (356, 719334), (378, 677468), (396, 646674), (462, 554292), (504, 508101), (519, 493416), (534, 479556), (594, 431116), (616, 415719), (623, 411048), (692, 370062), (693, 369528), (712, 359667), (756, 338734), (792, 323337), (801, 319704), (924, 277146), (979, 261576), (1038, 246708), (1068, 239778), (1188, 215558), (1211, 211464), (1246, 205524), (1384, 185031), (1386, 184764), (1512, 169367), (1557, 164472), (1602, 159852), (1848, 138573), (1869, 137016), (1903, 134568), (1958, 130788), (2076, 123354), (2079, 123176), (2136, 119889), (2376, 107779), (2403, 106568), (2422, 105732), (2492, 102762), (2772, 92382), (2937, 87192), (3114, 82236), (3204, 79926), (3633, 70488), (3738, 68508), (3806, 67284), (3916, 65394), (4152, 61677), (4158, 61588), (4671, 54824), (4806, 53284), (4844, 52866), (4984, 51381), (5544, 46191), (5607, 45672), (5709, 44856), (5874, 43596), (6228, 41118), (6408, 39963), (6853, 37368), (7266, 35244), (7476, 34254), (7612, 33642), (7832, 32697), (8316, 30794), (8811, 29064), (9342, 27412), (9612, 26642), (9688, 26433), (10899, 23496), (11214, 22836), (11418, 22428), (11748, 21798), (12456, 20559), (13321, 19224), (13706, 18684), (14532, 17622), (14952, 17127), (15224, 16821), (15397, 16632)]