221638368

素因数分解:

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

素因数の和:214

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 475091232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 127, 147, 159, 168, 196, 212, 224, 254, 294, 318, 336, 343, 371, 381, 392, 424, 508, 588, 636, 672, 686, 742, 762, 784, 848, 889, 1016, 1029, 1113, 1176, 1272, 1372, 1484, 1524, 1568, 1696, 1778, 2032, 2058, 2226, 2352, 2544, 2597, 2667, 2744, 2968, 3048, 3556, 4064, 4116, 4452, 4704, 5088, 5194, 5334, 5488, 5936, 6096, 6223, 6731, 7112, 7791, 8232, 8904, 10388, 10668, 10976, 11872, 12192, 12446, 13462, 14224, 15582, 16464, 17808, 18179, 18669, 20193, 20776, 21336, 24892, 26924, 28448, 31164, 32928, 35616, 36358, 37338, 40386, 41552, 42672, 43561, 47117, 49784, 53848, 54537, 62328, 72716, 74676, 80772, 83104, 85344, 87122, 94234, 99568, 107696, 109074, 124656, 130683, 141351, 145432, 149352, 161544, 174244, 188468, 199136, 215392, 218148, 249312, 261366, 282702, 290864, 298704, 323088, 329819, 348488, 376936, 436296, 522732, 565404, 581728, 597408, 646176, 659638, 696976, 753872, 872592, 989457, 1045464, 1130808, 1319276, 1393952, 1507744, 1745184, 1978914, 2090928, 2261616, 2308733, 2638552, 3957828, 4181856, 4523232, 4617466, 5277104, 6926199, 7915656, 9234932, 10554208, 13852398, 15831312, 18469864, 27704796, 31662624, 36939728, 55409592, 73879456, 110819184, 221638368]

約数ペア:

[(1, 221638368), (2, 110819184), (3, 73879456), (4, 55409592), (6, 36939728), (7, 31662624), (8, 27704796), (12, 18469864), (14, 15831312), (16, 13852398), (21, 10554208), (24, 9234932), (28, 7915656), (32, 6926199), (42, 5277104), (48, 4617466), (49, 4523232), (53, 4181856), (56, 3957828), (84, 2638552), (96, 2308733), (98, 2261616), (106, 2090928), (112, 1978914), (127, 1745184), (147, 1507744), (159, 1393952), (168, 1319276), (196, 1130808), (212, 1045464), (224, 989457), (254, 872592), (294, 753872), (318, 696976), (336, 659638), (343, 646176), (371, 597408), (381, 581728), (392, 565404), (424, 522732), (508, 436296), (588, 376936), (636, 348488), (672, 329819), (686, 323088), (742, 298704), (762, 290864), (784, 282702), (848, 261366), (889, 249312), (1016, 218148), (1029, 215392), (1113, 199136), (1176, 188468), (1272, 174244), (1372, 161544), (1484, 149352), (1524, 145432), (1568, 141351), (1696, 130683), (1778, 124656), (2032, 109074), (2058, 107696), (2226, 99568), (2352, 94234), (2544, 87122), (2597, 85344), (2667, 83104), (2744, 80772), (2968, 74676), (3048, 72716), (3556, 62328), (4064, 54537), (4116, 53848), (4452, 49784), (4704, 47117), (5088, 43561), (5194, 42672), (5334, 41552), (5488, 40386), (5936, 37338), (6096, 36358), (6223, 35616), (6731, 32928), (7112, 31164), (7791, 28448), (8232, 26924), (8904, 24892), (10388, 21336), (10668, 20776), (10976, 20193), (11872, 18669), (12192, 18179), (12446, 17808), (13462, 16464), (14224, 15582)]