262620592

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 571352320

約数和(自身を除く): 308731728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 241, 248, 338, 403, 482, 496, 676, 806, 964, 1352, 1612, 1928, 2197, 2704, 3133, 3224, 3856, 4394, 5239, 6266, 6448, 7471, 8788, 10478, 12532, 14942, 17576, 20956, 25064, 29884, 35152, 40729, 41912, 50128, 59768, 68107, 81458, 83824, 97123, 119536, 136214, 162916, 194246, 272428, 325832, 388492, 529477, 544856, 651664, 776984, 1058954, 1089712, 1262599, 1553968, 2117908, 2525198, 4235816, 5050396, 8471632, 10100792, 16413787, 20201584, 32827574, 65655148, 131310296, 262620592]

約数ペア:

[(1, 262620592), (2, 131310296), (4, 65655148), (8, 32827574), (13, 20201584), (16, 16413787), (26, 10100792), (31, 8471632), (52, 5050396), (62, 4235816), (104, 2525198), (124, 2117908), (169, 1553968), (208, 1262599), (241, 1089712), (248, 1058954), (338, 776984), (403, 651664), (482, 544856), (496, 529477), (676, 388492), (806, 325832), (964, 272428), (1352, 194246), (1612, 162916), (1928, 136214), (2197, 119536), (2704, 97123), (3133, 83824), (3224, 81458), (3856, 68107), (4394, 59768), (5239, 50128), (6266, 41912), (6448, 40729), (7471, 35152), (8788, 29884), (10478, 25064), (12532, 20956), (14942, 17576)]