281360352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 955608192

約数和(自身を除く): 674247840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 49, 52, 56, 78, 84, 86, 91, 96, 98, 104, 107, 112, 129, 147, 156, 168, 172, 182, 196, 208, 214, 224, 258, 273, 294, 301, 312, 321, 336, 344, 364, 392, 416, 428, 516, 546, 559, 588, 602, 624, 637, 642, 672, 688, 728, 749, 784, 856, 903, 1032, 1092, 1118, 1176, 1204, 1248, 1274, 1284, 1376, 1391, 1456, 1498, 1568, 1677, 1712, 1806, 1911, 2064, 2107, 2184, 2236, 2247, 2352, 2408, 2548, 2568, 2782, 2912, 2996, 3354, 3424, 3612, 3822, 3913, 4128, 4173, 4214, 4368, 4472, 4494, 4601, 4704, 4816, 5096, 5136, 5243, 5564, 5992, 6321, 6708, 7224, 7644, 7826, 8346, 8428, 8736, 8944, 8988, 9202, 9632, 9737, 10192, 10272, 10486, 11128, 11739, 11984, 12642, 13416, 13803, 14448, 15288, 15652, 15729, 16692, 16856, 17888, 17976, 18404, 19474, 20384, 20972, 22256, 23478, 23968, 25284, 26832, 27391, 27606, 28896, 29211, 30576, 31304, 31458, 32207, 33384, 33712, 35952, 36808, 38948, 41944, 44512, 46956, 50568, 53664, 54782, 55212, 58422, 59813, 61152, 62608, 62916, 64414, 66768, 67424, 68159, 71904, 73616, 77896, 82173, 83888, 93912, 96621, 101136, 109564, 110424, 116844, 119626, 125216, 125832, 128828, 133536, 136318, 147232, 155792, 164346, 167776, 179439, 187824, 193242, 202272, 204477, 219128, 220848, 225449, 233688, 239252, 251664, 257656, 272636, 311584, 328692, 358878, 375648, 386484, 408954, 418691, 438256, 441696, 450898, 467376, 478504, 503328, 515312, 545272, 657384, 676347, 717756, 772968, 817908, 837382, 876512, 901796, 934752, 957008, 1030624, 1090544, 1256073, 1314768, 1352694, 1435512, 1545936, 1635816, 1674764, 1803592, 1914016, 2181088, 2512146, 2629536, 2705388, 2871024, 2930837, 3091872, 3271632, 3349528, 3607184, 5024292, 5410776, 5742048, 5861674, 6543264, 6699056, 7214368, 8792511, 10048584, 10821552, 11723348, 13398112, 17585022, 20097168, 21643104, 23446696, 35170044, 40194336, 46893392, 70340088, 93786784, 140680176, 281360352]

約数ペア:

[(1, 281360352), (2, 140680176), (3, 93786784), (4, 70340088), (6, 46893392), (7, 40194336), (8, 35170044), (12, 23446696), (13, 21643104), (14, 20097168), (16, 17585022), (21, 13398112), (24, 11723348), (26, 10821552), (28, 10048584), (32, 8792511), (39, 7214368), (42, 6699056), (43, 6543264), (48, 5861674), (49, 5742048), (52, 5410776), (56, 5024292), (78, 3607184), (84, 3349528), (86, 3271632), (91, 3091872), (96, 2930837), (98, 2871024), (104, 2705388), (107, 2629536), (112, 2512146), (129, 2181088), (147, 1914016), (156, 1803592), (168, 1674764), (172, 1635816), (182, 1545936), (196, 1435512), (208, 1352694), (214, 1314768), (224, 1256073), (258, 1090544), (273, 1030624), (294, 957008), (301, 934752), (312, 901796), (321, 876512), (336, 837382), (344, 817908), (364, 772968), (392, 717756), (416, 676347), (428, 657384), (516, 545272), (546, 515312), (559, 503328), (588, 478504), (602, 467376), (624, 450898), (637, 441696), (642, 438256), (672, 418691), (688, 408954), (728, 386484), (749, 375648), (784, 358878), (856, 328692), (903, 311584), (1032, 272636), (1092, 257656), (1118, 251664), (1176, 239252), (1204, 233688), (1248, 225449), (1274, 220848), (1284, 219128), (1376, 204477), (1391, 202272), (1456, 193242), (1498, 187824), (1568, 179439), (1677, 167776), (1712, 164346), (1806, 155792), (1911, 147232), (2064, 136318), (2107, 133536), (2184, 128828), (2236, 125832), (2247, 125216), (2352, 119626), (2408, 116844), (2548, 110424), (2568, 109564), (2782, 101136), (2912, 96621), (2996, 93912), (3354, 83888), (3424, 82173), (3612, 77896), (3822, 73616), (3913, 71904), (4128, 68159), (4173, 67424), (4214, 66768), (4368, 64414), (4472, 62916), (4494, 62608), (4601, 61152), (4704, 59813), (4816, 58422), (5096, 55212), (5136, 54782), (5243, 53664), (5564, 50568), (5992, 46956), (6321, 44512), (6708, 41944), (7224, 38948), (7644, 36808), (7826, 35952), (8346, 33712), (8428, 33384), (8736, 32207), (8944, 31458), (8988, 31304), (9202, 30576), (9632, 29211), (9737, 28896), (10192, 27606), (10272, 27391), (10486, 26832), (11128, 25284), (11739, 23968), (11984, 23478), (12642, 22256), (13416, 20972), (13803, 20384), (14448, 19474), (15288, 18404), (15652, 17976), (15729, 17888), (16692, 16856)]