287247168

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 224

約数和(自身を含む): 958697600

約数和(自身を除く): 671450432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 576, 608, 624, 673, 684, 702, 741, 832, 864, 912, 936, 988, 1026, 1216, 1248, 1346, 1368, 1404, 1482, 1728, 1824, 1872, 1976, 2019, 2052, 2223, 2496, 2692, 2736, 2808, 2964, 3648, 3744, 3952, 4038, 4104, 4446, 5384, 5472, 5616, 5928, 6057, 6669, 7488, 7904, 8076, 8208, 8749, 8892, 10768, 10944, 11232, 11856, 12114, 12787, 13338, 15808, 16152, 16416, 17498, 17784, 18171, 21536, 22464, 23712, 24228, 25574, 26247, 26676, 32304, 32832, 34996, 35568, 36342, 38361, 43072, 47424, 48456, 51148, 52494, 53352, 64608, 69992, 71136, 72684, 76722, 78741, 96912, 102296, 104988, 106704, 115083, 129216, 139984, 142272, 145368, 153444, 157482, 166231, 193824, 204592, 209976, 213408, 230166, 236223, 279968, 290736, 306888, 314964, 332462, 345249, 387648, 409184, 419952, 426816, 460332, 472446, 498693, 559936, 581472, 613776, 629928, 664924, 690498, 818368, 839904, 920664, 944892, 997386, 1162944, 1227552, 1259856, 1329848, 1380996, 1496079, 1679808, 1841328, 1889784, 1994772, 2455104, 2519712, 2659696, 2761992, 2992158, 3682656, 3779568, 3989544, 4488237, 5039424, 5319392, 5523984, 5984316, 7365312, 7559136, 7979088, 8976474, 10638784, 11047968, 11968632, 15118272, 15958176, 17952948, 22095936, 23937264, 31916352, 35905896, 47874528, 71811792, 95749056, 143623584, 287247168]

約数ペア:

[(1, 287247168), (2, 143623584), (3, 95749056), (4, 71811792), (6, 47874528), (8, 35905896), (9, 31916352), (12, 23937264), (13, 22095936), (16, 17952948), (18, 15958176), (19, 15118272), (24, 11968632), (26, 11047968), (27, 10638784), (32, 8976474), (36, 7979088), (38, 7559136), (39, 7365312), (48, 5984316), (52, 5523984), (54, 5319392), (57, 5039424), (64, 4488237), (72, 3989544), (76, 3779568), (78, 3682656), (96, 2992158), (104, 2761992), (108, 2659696), (114, 2519712), (117, 2455104), (144, 1994772), (152, 1889784), (156, 1841328), (171, 1679808), (192, 1496079), (208, 1380996), (216, 1329848), (228, 1259856), (234, 1227552), (247, 1162944), (288, 997386), (304, 944892), (312, 920664), (342, 839904), (351, 818368), (416, 690498), (432, 664924), (456, 629928), (468, 613776), (494, 581472), (513, 559936), (576, 498693), (608, 472446), (624, 460332), (673, 426816), (684, 419952), (702, 409184), (741, 387648), (832, 345249), (864, 332462), (912, 314964), (936, 306888), (988, 290736), (1026, 279968), (1216, 236223), (1248, 230166), (1346, 213408), (1368, 209976), (1404, 204592), (1482, 193824), (1728, 166231), (1824, 157482), (1872, 153444), (1976, 145368), (2019, 142272), (2052, 139984), (2223, 129216), (2496, 115083), (2692, 106704), (2736, 104988), (2808, 102296), (2964, 96912), (3648, 78741), (3744, 76722), (3952, 72684), (4038, 71136), (4104, 69992), (4446, 64608), (5384, 53352), (5472, 52494), (5616, 51148), (5928, 48456), (6057, 47424), (6669, 43072), (7488, 38361), (7904, 36342), (8076, 35568), (8208, 34996), (8749, 32832), (8892, 32304), (10768, 26676), (10944, 26247), (11232, 25574), (11856, 24228), (12114, 23712), (12787, 22464), (13338, 21536), (15808, 18171), (16152, 17784), (16416, 17498)]