462782164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 933387840

約数和(自身を除く): 470605676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 169, 247, 263, 274, 338, 494, 526, 548, 676, 988, 1052, 1781, 2603, 3211, 3419, 3562, 4997, 5206, 6422, 6838, 7124, 9994, 10412, 12844, 13676, 19988, 23153, 33839, 36031, 44447, 46306, 64961, 67678, 72062, 88894, 92612, 129922, 135356, 144124, 177788, 259844, 439907, 468403, 684589, 844493, 879814, 936806, 1369178, 1688986, 1759628, 1873612, 2738356, 3377972, 6089239, 8899657, 12178478, 17799314, 24356956, 35598628, 115695541, 231391082, 462782164]

約数ペア:

[(1, 462782164), (2, 231391082), (4, 115695541), (13, 35598628), (19, 24356956), (26, 17799314), (38, 12178478), (52, 8899657), (76, 6089239), (137, 3377972), (169, 2738356), (247, 1873612), (263, 1759628), (274, 1688986), (338, 1369178), (494, 936806), (526, 879814), (548, 844493), (676, 684589), (988, 468403), (1052, 439907), (1781, 259844), (2603, 177788), (3211, 144124), (3419, 135356), (3562, 129922), (4997, 92612), (5206, 88894), (6422, 72062), (6838, 67678), (7124, 64961), (9994, 46306), (10412, 44447), (12844, 36031), (13676, 33839), (19988, 23153)]