726169488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3191}}^1$

素因数の和:3644

約数の個数: 80

約数和(自身を含む): 2051868672

約数和(自身を除く): 1325699184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 431, 528, 862, 1293, 1724, 2586, 3191, 3448, 4741, 5172, 6382, 6896, 9482, 9573, 10344, 12764, 14223, 18964, 19146, 20688, 25528, 28446, 35101, 37928, 38292, 51056, 56892, 70202, 75856, 76584, 105303, 113784, 140404, 153168, 210606, 227568, 280808, 421212, 561616, 842424, 1375321, 1684848, 2750642, 4125963, 5501284, 8251926, 11002568, 15128531, 16503852, 22005136, 30257062, 33007704, 45385593, 60514124, 66015408, 90771186, 121028248, 181542372, 242056496, 363084744, 726169488]

約数ペア:

[(1, 726169488), (2, 363084744), (3, 242056496), (4, 181542372), (6, 121028248), (8, 90771186), (11, 66015408), (12, 60514124), (16, 45385593), (22, 33007704), (24, 30257062), (33, 22005136), (44, 16503852), (48, 15128531), (66, 11002568), (88, 8251926), (132, 5501284), (176, 4125963), (264, 2750642), (431, 1684848), (528, 1375321), (862, 842424), (1293, 561616), (1724, 421212), (2586, 280808), (3191, 227568), (3448, 210606), (4741, 153168), (5172, 140404), (6382, 113784), (6896, 105303), (9482, 76584), (9573, 75856), (10344, 70202), (12764, 56892), (14223, 51056), (18964, 38292), (19146, 37928), (20688, 35101), (25528, 28446)]