239567856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 677159040

約数和(自身を除く): 437591184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 619, 733, 1238, 1466, 1857, 2199, 2476, 2932, 3714, 4398, 4952, 5864, 6809, 7428, 8063, 8796, 9904, 11728, 13618, 14856, 16126, 17592, 20427, 24189, 27236, 29712, 32252, 35184, 40854, 48378, 54472, 64504, 81708, 96756, 108944, 129008, 163416, 193512, 326832, 387024, 453727, 907454, 1361181, 1814908, 2722362, 3629816, 4990997, 5444724, 7259632, 9981994, 10889448, 14972991, 19963988, 21778896, 29945982, 39927976, 59891964, 79855952, 119783928, 239567856]

約数ペア:

[(1, 239567856), (2, 119783928), (3, 79855952), (4, 59891964), (6, 39927976), (8, 29945982), (11, 21778896), (12, 19963988), (16, 14972991), (22, 10889448), (24, 9981994), (33, 7259632), (44, 5444724), (48, 4990997), (66, 3629816), (88, 2722362), (132, 1814908), (176, 1361181), (264, 907454), (528, 453727), (619, 387024), (733, 326832), (1238, 193512), (1466, 163416), (1857, 129008), (2199, 108944), (2476, 96756), (2932, 81708), (3714, 64504), (4398, 54472), (4952, 48378), (5864, 40854), (6809, 35184), (7428, 32252), (8063, 29712), (8796, 27236), (9904, 24189), (11728, 20427), (13618, 17592), (14856, 16126)]