797998404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 2330603520

約数和(自身を除く): 1532605116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 127, 133, 186, 217, 228, 254, 266, 372, 381, 399, 434, 508, 532, 589, 651, 762, 798, 868, 889, 1178, 1302, 1524, 1596, 1767, 1778, 2356, 2413, 2604, 2667, 3534, 3556, 3937, 4123, 4826, 5334, 7068, 7239, 7874, 8246, 9652, 10668, 11811, 12369, 14478, 15748, 16129, 16492, 16891, 23622, 24738, 27559, 28956, 32258, 33782, 47244, 48387, 49476, 50673, 55118, 64516, 67564, 74803, 82677, 96774, 101346, 110236, 112903, 149606, 165354, 193548, 202692, 224409, 225806, 299212, 306451, 330708, 338709, 448818, 451612, 499999, 523621, 612902, 677418, 897636, 919353, 999998, 1047242, 1225804, 1354836, 1499997, 1570863, 1838706, 1999996, 2094484, 2145157, 2999994, 3141726, 3499993, 3677412, 4290314, 5999988, 6283452, 6435471, 6999986, 8580628, 9499981, 10499979, 12870942, 13999972, 18999962, 20999958, 25741884, 28499943, 37999924, 41999916, 56999886, 66499867, 113999772, 132999734, 199499601, 265999468, 398999202, 797998404]

約数ペア:

[(1, 797998404), (2, 398999202), (3, 265999468), (4, 199499601), (6, 132999734), (7, 113999772), (12, 66499867), (14, 56999886), (19, 41999916), (21, 37999924), (28, 28499943), (31, 25741884), (38, 20999958), (42, 18999962), (57, 13999972), (62, 12870942), (76, 10499979), (84, 9499981), (93, 8580628), (114, 6999986), (124, 6435471), (127, 6283452), (133, 5999988), (186, 4290314), (217, 3677412), (228, 3499993), (254, 3141726), (266, 2999994), (372, 2145157), (381, 2094484), (399, 1999996), (434, 1838706), (508, 1570863), (532, 1499997), (589, 1354836), (651, 1225804), (762, 1047242), (798, 999998), (868, 919353), (889, 897636), (1178, 677418), (1302, 612902), (1524, 523621), (1596, 499999), (1767, 451612), (1778, 448818), (2356, 338709), (2413, 330708), (2604, 306451), (2667, 299212), (3534, 225806), (3556, 224409), (3937, 202692), (4123, 193548), (4826, 165354), (5334, 149606), (7068, 112903), (7239, 110236), (7874, 101346), (8246, 96774), (9652, 82677), (10668, 74803), (11811, 67564), (12369, 64516), (14478, 55118), (15748, 50673), (16129, 49476), (16492, 48387), (16891, 47244), (23622, 33782), (24738, 32258), (27559, 28956)]