221898496512

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 960

約数和(自身を含む): 802508636160

約数和(自身を除く): 580610139648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 77, 79, 84, 88, 96, 102, 112, 119, 121, 127, 128, 132, 136, 154, 158, 168, 176, 187, 192, 204, 224, 231, 237, 238, 242, 254, 256, 264, 272, 308, 316, 336, 352, 357, 363, 374, 381, 384, 408, 448, 462, 474, 476, 484, 508, 512, 528, 544, 553, 561, 616, 632, 672, 704, 714, 726, 748, 762, 768, 816, 847, 869, 889, 896, 924, 948, 952, 968, 1016, 1056, 1088, 1106, 1122, 1232, 1264, 1309, 1343, 1344, 1397, 1408, 1428, 1452, 1496, 1524, 1536, 1632, 1659, 1694, 1738, 1778, 1792, 1848, 1896, 1904, 1936, 2032, 2057, 2112, 2159, 2176, 2212, 2244, 2464, 2528, 2541, 2607, 2618, 2667, 2686, 2688, 2794, 2816, 2856, 2904, 2992, 3048, 3264, 3318, 3388, 3476, 3556, 3584, 3696, 3792, 3808, 3872, 3927, 4029, 4064, 4114, 4191, 4224, 4318, 4352, 4424, 4488, 4928, 5056, 5082, 5214, 5236, 5334, 5372, 5376, 5588, 5632, 5712, 5808, 5984, 6083, 6096, 6171, 6477, 6528, 6636, 6776, 6952, 7112, 7392, 7584, 7616, 7744, 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約数ペア:

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