1831706136

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{217439}}^1$

素因数の和:217470

約数の個数: 80

約数和(自身を含む): 5525150400

約数和(自身を除く): 3693444264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 217439, 434878, 652317, 869756, 1304634, 1739512, 1956951, 2609268, 2826707, 3913902, 5218536, 5653414, 5870853, 7827804, 8480121, 11306828, 11741706, 15655608, 16960242, 17612559, 22613656, 23483412, 25440363, 33920484, 35225118, 46966824, 50880726, 67840968, 70450236, 76321089, 101761452, 140900472, 152642178, 203522904, 228963267, 305284356, 457926534, 610568712, 915853068, 1831706136]

約数ペア:

[(1, 1831706136), (2, 915853068), (3, 610568712), (4, 457926534), (6, 305284356), (8, 228963267), (9, 203522904), (12, 152642178), (13, 140900472), (18, 101761452), (24, 76321089), (26, 70450236), (27, 67840968), (36, 50880726), (39, 46966824), (52, 35225118), (54, 33920484), (72, 25440363), (78, 23483412), (81, 22613656), (104, 17612559), (108, 16960242), (117, 15655608), (156, 11741706), (162, 11306828), (216, 8480121), (234, 7827804), (312, 5870853), (324, 5653414), (351, 5218536), (468, 3913902), (648, 2826707), (702, 2609268), (936, 1956951), (1053, 1739512), (1404, 1304634), (2106, 869756), (2808, 652317), (4212, 434878), (8424, 217439)]