290736216

素因数分解:

$2^3\times 3^4\times {\mathrm{448667}}^1$

素因数の和:448685

約数の個数: 40

約数和(自身を含む): 814332420

約数和(自身を除く): 523596204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 448667, 897334, 1346001, 1794668, 2692002, 3589336, 4038003, 5384004, 8076006, 10768008, 12114009, 16152012, 24228018, 32304024, 36342027, 48456036, 72684054, 96912072, 145368108, 290736216]

約数ペア:

[(1, 290736216), (2, 145368108), (3, 96912072), (4, 72684054), (6, 48456036), (8, 36342027), (9, 32304024), (12, 24228018), (18, 16152012), (24, 12114009), (27, 10768008), (36, 8076006), (54, 5384004), (72, 4038003), (81, 3589336), (108, 2692002), (162, 1794668), (216, 1346001), (324, 897334), (648, 448667)]