269231664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2834

約数の個数: 80

約数和(自身を含む): 753896192

約数和(自身を除く): 484664528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 2647, 3912, 4238, 5294, 6357, 7824, 7941, 8476, 10588, 12714, 15882, 16952, 21176, 25428, 31764, 33904, 34411, 42352, 50856, 63528, 68822, 101712, 103233, 127056, 137644, 206466, 275288, 412932, 431461, 550576, 825864, 862922, 1294383, 1651728, 1725844, 2588766, 3451688, 5177532, 5608993, 6903376, 10355064, 11217986, 16826979, 20710128, 22435972, 33653958, 44871944, 67307916, 89743888, 134615832, 269231664]

約数ペア:

[(1, 269231664), (2, 134615832), (3, 89743888), (4, 67307916), (6, 44871944), (8, 33653958), (12, 22435972), (13, 20710128), (16, 16826979), (24, 11217986), (26, 10355064), (39, 6903376), (48, 5608993), (52, 5177532), (78, 3451688), (104, 2588766), (156, 1725844), (163, 1651728), (208, 1294383), (312, 862922), (326, 825864), (489, 550576), (624, 431461), (652, 412932), (978, 275288), (1304, 206466), (1956, 137644), (2119, 127056), (2608, 103233), (2647, 101712), (3912, 68822), (4238, 63528), (5294, 50856), (6357, 42352), (7824, 34411), (7941, 33904), (8476, 31764), (10588, 25428), (12714, 21176), (15882, 16952)]