498533528077

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 572896696320

約数和(自身を除く): 74363168243

約数列:

[1, 13, 29, 71, 127, 169, 377, 389, 841, 923, 1651, 2059, 3683, 4901, 5057, 9017, 10933, 11281, 11999, 21463, 26767, 27619, 47879, 49403, 59711, 65741, 106807, 117221, 142129, 146653, 261493, 327149, 347971, 359047, 622427, 642239, 776243, 800951, 1388491, 1432687, 1523873, 1906489, 3399409, 3507613, 4252937, 4667611, 7583297, 8349107, 10091159, 10412363, 18050383, 18624931, 23227579, 41547923, 44192317, 45598969, 55288181, 98582861, 101720777, 135360719, 242124103, 301958527, 540122999, 592786597, 1281577193, 1322370101, 2949902533, 3925460851, 7021598987, 17190811313, 38348732929, 498533528077]

約数ペア:

[(1, 498533528077), (13, 38348732929), (29, 17190811313), (71, 7021598987), (127, 3925460851), (169, 2949902533), (377, 1322370101), (389, 1281577193), (841, 592786597), (923, 540122999), (1651, 301958527), (2059, 242124103), (3683, 135360719), (4901, 101720777), (5057, 98582861), (9017, 55288181), (10933, 45598969), (11281, 44192317), (11999, 41547923), (21463, 23227579), (26767, 18624931), (27619, 18050383), (47879, 10412363), (49403, 10091159), (59711, 8349107), (65741, 7583297), (106807, 4667611), (117221, 4252937), (142129, 3507613), (146653, 3399409), (261493, 1906489), (327149, 1523873), (347971, 1432687), (359047, 1388491), (622427, 800951), (642239, 776243)]