212591904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 668860416

約数和(自身を除く): 456268512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 53, 56, 84, 94, 96, 106, 112, 127, 141, 159, 168, 188, 212, 224, 254, 282, 318, 329, 336, 371, 376, 381, 424, 508, 564, 636, 658, 672, 742, 752, 762, 848, 889, 987, 1016, 1113, 1128, 1272, 1316, 1484, 1504, 1524, 1696, 1778, 1974, 2032, 2226, 2256, 2491, 2544, 2632, 2667, 2968, 3048, 3556, 3948, 4064, 4452, 4512, 4982, 5088, 5264, 5334, 5936, 5969, 6096, 6731, 7112, 7473, 7896, 8904, 9964, 10528, 10668, 11872, 11938, 12192, 13462, 14224, 14946, 15792, 17437, 17808, 17907, 19928, 20193, 21336, 23876, 26924, 28448, 29892, 31584, 34874, 35616, 35814, 39856, 40386, 41783, 42672, 47117, 47752, 52311, 53848, 59784, 69748, 71628, 79712, 80772, 83566, 85344, 94234, 95504, 104622, 107696, 119568, 125349, 139496, 141351, 143256, 161544, 167132, 188468, 191008, 209244, 215392, 239136, 250698, 278992, 282702, 286512, 316357, 323088, 334264, 376936, 418488, 501396, 557984, 565404, 573024, 632714, 646176, 668528, 753872, 836976, 949071, 1002792, 1130808, 1265428, 1337056, 1507744, 1673952, 1898142, 2005584, 2214499, 2261616, 2530856, 3796284, 4011168, 4428998, 4523232, 5061712, 6643497, 7592568, 8857996, 10123424, 13286994, 15185136, 17715992, 26573988, 30370272, 35431984, 53147976, 70863968, 106295952, 212591904]

約数ペア:

[(1, 212591904), (2, 106295952), (3, 70863968), (4, 53147976), (6, 35431984), (7, 30370272), (8, 26573988), (12, 17715992), (14, 15185136), (16, 13286994), (21, 10123424), (24, 8857996), (28, 7592568), (32, 6643497), (42, 5061712), (47, 4523232), (48, 4428998), (53, 4011168), (56, 3796284), (84, 2530856), (94, 2261616), (96, 2214499), (106, 2005584), (112, 1898142), (127, 1673952), (141, 1507744), (159, 1337056), (168, 1265428), (188, 1130808), (212, 1002792), (224, 949071), (254, 836976), (282, 753872), (318, 668528), (329, 646176), (336, 632714), (371, 573024), (376, 565404), (381, 557984), (424, 501396), (508, 418488), (564, 376936), (636, 334264), (658, 323088), (672, 316357), (742, 286512), (752, 282702), (762, 278992), (848, 250698), (889, 239136), (987, 215392), (1016, 209244), (1113, 191008), (1128, 188468), (1272, 167132), (1316, 161544), (1484, 143256), (1504, 141351), (1524, 139496), (1696, 125349), (1778, 119568), (1974, 107696), (2032, 104622), (2226, 95504), (2256, 94234), (2491, 85344), (2544, 83566), (2632, 80772), (2667, 79712), (2968, 71628), (3048, 69748), (3556, 59784), (3948, 53848), (4064, 52311), (4452, 47752), (4512, 47117), (4982, 42672), (5088, 41783), (5264, 40386), (5334, 39856), (5936, 35814), (5969, 35616), (6096, 34874), (6731, 31584), (7112, 29892), (7473, 28448), (7896, 26924), (8904, 23876), (9964, 21336), (10528, 20193), (10668, 19928), (11872, 17907), (11938, 17808), (12192, 17437), (13462, 15792), (14224, 14946)]