1981584239232

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 768

約数和(自身を含む): 6264608256000

約数和(自身を除く): 4283024016768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 64, 76, 78, 87, 96, 104, 114, 116, 128, 151, 152, 156, 169, 174, 192, 208, 228, 232, 247, 302, 304, 312, 338, 348, 367, 377, 384, 416, 453, 456, 464, 494, 507, 551, 604, 608, 624, 676, 696, 734, 741, 754, 832, 906, 912, 928, 988, 1014, 1101, 1102, 1131, 1208, 1216, 1248, 1352, 1392, 1468, 1482, 1508, 1653, 1664, 1812, 1824, 1856, 1963, 1976, 2028, 2202, 2204, 2262, 2416, 2432, 2496, 2704, 2784, 2869, 2936, 2964, 3016, 3211, 3306, 3624, 3648, 3712, 3926, 3952, 4056, 4379, 4404, 4408, 4524, 4771, 4832, 4901, 4992, 5408, 5568, 5738, 5872, 5889, 5928, 6032, 6422, 6612, 6973, 7163, 7248, 7296, 7852, 7904, 8112, 8607, 8758, 8808, 8816, 9048, 9542, 9633, 9664, 9802, 10643, 10816, 11136, 11476, 11744, 11778, 11856, 12064, 12844, 13137, 13224, 13946, 14313, 14326, 14496, 14703, 15704, 15808, 16224, 17214, 17516, 17616, 17632, 18096, 19084, 19266, 19328, 19604, 20919, 21286, 21489, 21632, 22952, 23488, 23556, 23712, 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約数ペア:

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