243156744972

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{941}}^1\times {\mathrm{28597}}^1$

素因数の和:29799

約数の個数: 72

約数和(自身を含む): 617772394512

約数和(自身を除く): 374615649540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 941, 1004, 1506, 1882, 2259, 2823, 3012, 3764, 4518, 5646, 8469, 9036, 11292, 16938, 28597, 33876, 57194, 85791, 114388, 171582, 236191, 257373, 343164, 472382, 514746, 708573, 944764, 1029492, 1417146, 2125719, 2834292, 4251438, 7177847, 8502876, 14355694, 21533541, 26909777, 28711388, 43067082, 53819554, 64600623, 80729331, 86134164, 107639108, 129201246, 161458662, 242187993, 258402492, 322917324, 484375986, 968751972, 6754354027, 13508708054, 20263062081, 27017416108, 40526124162, 60789186243, 81052248324, 121578372486, 243156744972]

約数ペア:

[(1, 243156744972), (2, 121578372486), (3, 81052248324), (4, 60789186243), (6, 40526124162), (9, 27017416108), (12, 20263062081), (18, 13508708054), (36, 6754354027), (251, 968751972), (502, 484375986), (753, 322917324), (941, 258402492), (1004, 242187993), (1506, 161458662), (1882, 129201246), (2259, 107639108), (2823, 86134164), (3012, 80729331), (3764, 64600623), (4518, 53819554), (5646, 43067082), (8469, 28711388), (9036, 26909777), (11292, 21533541), (16938, 14355694), (28597, 8502876), (33876, 7177847), (57194, 4251438), (85791, 2834292), (114388, 2125719), (171582, 1417146), (236191, 1029492), (257373, 944764), (343164, 708573), (472382, 514746)]