254786688

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 832809600

約数和(自身を除く): 578022912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 107, 108, 117, 128, 144, 156, 159, 192, 208, 212, 214, 216, 234, 288, 312, 318, 321, 351, 384, 416, 424, 428, 432, 468, 477, 576, 624, 636, 642, 689, 702, 832, 848, 856, 864, 936, 954, 963, 1152, 1248, 1272, 1284, 1378, 1391, 1404, 1431, 1664, 1696, 1712, 1728, 1872, 1908, 1926, 2067, 2496, 2544, 2568, 2756, 2782, 2808, 2862, 2889, 3392, 3424, 3456, 3744, 3816, 3852, 4134, 4173, 4992, 5088, 5136, 5512, 5564, 5616, 5671, 5724, 5778, 6201, 6784, 6848, 7488, 7632, 7704, 8268, 8346, 10176, 10272, 11024, 11128, 11232, 11342, 11448, 11556, 12402, 12519, 13696, 14976, 15264, 15408, 16536, 16692, 17013, 18603, 20352, 20544, 22048, 22256, 22464, 22684, 22896, 23112, 24804, 25038, 30528, 30816, 33072, 33384, 34026, 37206, 37557, 41088, 44096, 44512, 44928, 45368, 45792, 46224, 49608, 50076, 51039, 61056, 61632, 66144, 66768, 68052, 73723, 74412, 75114, 88192, 89024, 90736, 91584, 92448, 99216, 100152, 102078, 123264, 132288, 133536, 136104, 147446, 148824, 150228, 153117, 178048, 181472, 183168, 184896, 198432, 200304, 204156, 221169, 264576, 267072, 272208, 294892, 297648, 300456, 306234, 362944, 369792, 396864, 400608, 408312, 442338, 534144, 544416, 589784, 595296, 600912, 612468, 663507, 725888, 793728, 801216, 816624, 884676, 1088832, 1179568, 1190592, 1201824, 1224936, 1327014, 1602432, 1633248, 1769352, 1990521, 2177664, 2359136, 2381184, 2403648, 2449872, 2654028, 3266496, 3538704, 3981042, 4718272, 4807296, 4899744, 5308056, 6532992, 7077408, 7962084, 9436544, 9799488, 10616112, 14154816, 15924168, 19598976, 21232224, 28309632, 31848336, 42464448, 63696672, 84928896, 127393344, 254786688]

約数ペア:

[(1, 254786688), (2, 127393344), (3, 84928896), (4, 63696672), (6, 42464448), (8, 31848336), (9, 28309632), (12, 21232224), (13, 19598976), (16, 15924168), (18, 14154816), (24, 10616112), (26, 9799488), (27, 9436544), (32, 7962084), (36, 7077408), (39, 6532992), (48, 5308056), (52, 4899744), (53, 4807296), (54, 4718272), (64, 3981042), (72, 3538704), (78, 3266496), (96, 2654028), (104, 2449872), (106, 2403648), (107, 2381184), (108, 2359136), (117, 2177664), (128, 1990521), (144, 1769352), (156, 1633248), (159, 1602432), (192, 1327014), (208, 1224936), (212, 1201824), (214, 1190592), (216, 1179568), (234, 1088832), (288, 884676), (312, 816624), (318, 801216), (321, 793728), (351, 725888), (384, 663507), (416, 612468), (424, 600912), (428, 595296), (432, 589784), (468, 544416), (477, 534144), (576, 442338), (624, 408312), (636, 400608), (642, 396864), (689, 369792), (702, 362944), (832, 306234), (848, 300456), (856, 297648), (864, 294892), (936, 272208), (954, 267072), (963, 264576), (1152, 221169), (1248, 204156), (1272, 200304), (1284, 198432), (1378, 184896), (1391, 183168), (1404, 181472), (1431, 178048), (1664, 153117), (1696, 150228), (1712, 148824), (1728, 147446), (1872, 136104), (1908, 133536), (1926, 132288), (2067, 123264), (2496, 102078), (2544, 100152), (2568, 99216), (2756, 92448), (2782, 91584), (2808, 90736), (2862, 89024), (2889, 88192), (3392, 75114), (3424, 74412), (3456, 73723), (3744, 68052), (3816, 66768), (3852, 66144), (4134, 61632), (4173, 61056), (4992, 51039), (5088, 50076), (5136, 49608), (5512, 46224), (5564, 45792), (5616, 45368), (5671, 44928), (5724, 44512), (5778, 44096), (6201, 41088), (6784, 37557), (6848, 37206), (7488, 34026), (7632, 33384), (7704, 33072), (8268, 30816), (8346, 30528), (10176, 25038), (10272, 24804), (11024, 23112), (11128, 22896), (11232, 22684), (11342, 22464), (11448, 22256), (11556, 22048), (12402, 20544), (12519, 20352), (13696, 18603), (14976, 17013), (15264, 16692), (15408, 16536)]