689968368

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4193

約数の個数: 120

約数和(自身を含む): 2049535488

約数和(自身を除く): 1359567120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 774, 972, 1032, 1161, 1296, 1548, 1944, 2064, 2322, 3096, 3483, 3888, 4127, 4644, 6192, 6966, 8254, 9288, 10449, 12381, 13932, 16508, 18576, 20898, 24762, 27864, 33016, 37143, 41796, 49524, 55728, 66032, 74286, 83592, 99048, 111429, 148572, 167184, 177461, 198096, 222858, 297144, 334287, 354922, 445716, 532383, 594288, 668574, 709844, 891432, 1002861, 1064766, 1337148, 1419688, 1597149, 1782864, 2005722, 2129532, 2674296, 2839376, 3194298, 4011444, 4259064, 4791447, 5348592, 6388596, 8022888, 8518128, 9582894, 12777192, 14374341, 16045776, 19165788, 25554384, 28748682, 38331576, 43123023, 57497364, 76663152, 86246046, 114994728, 172492092, 229989456, 344984184, 689968368]

約数ペア:

[(1, 689968368), (2, 344984184), (3, 229989456), (4, 172492092), (6, 114994728), (8, 86246046), (9, 76663152), (12, 57497364), (16, 43123023), (18, 38331576), (24, 28748682), (27, 25554384), (36, 19165788), (43, 16045776), (48, 14374341), (54, 12777192), (72, 9582894), (81, 8518128), (86, 8022888), (108, 6388596), (129, 5348592), (144, 4791447), (162, 4259064), (172, 4011444), (216, 3194298), (243, 2839376), (258, 2674296), (324, 2129532), (344, 2005722), (387, 1782864), (432, 1597149), (486, 1419688), (516, 1337148), (648, 1064766), (688, 1002861), (774, 891432), (972, 709844), (1032, 668574), (1161, 594288), (1296, 532383), (1548, 445716), (1944, 354922), (2064, 334287), (2322, 297144), (3096, 222858), (3483, 198096), (3888, 177461), (4127, 167184), (4644, 148572), (6192, 111429), (6966, 99048), (8254, 83592), (9288, 74286), (10449, 66032), (12381, 55728), (13932, 49524), (16508, 41796), (18576, 37143), (20898, 33016), (24762, 27864)]