1974180816

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{42709}}^1$

素因数の和:42833

約数の個数: 80

約数和(自身を含む): 5719723200

約数和(自身を除く): 3745542384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 11556, 15408, 23112, 42709, 46224, 85418, 128127, 170836, 256254, 341672, 384381, 512508, 683344, 768762, 1025016, 1153143, 1537524, 2050032, 2306286, 3075048, 4569863, 4612572, 6150096, 9139726, 9225144, 13709589, 18279452, 18450288, 27419178, 36558904, 41128767, 54838356, 73117808, 82257534, 109676712, 123386301, 164515068, 219353424, 246772602, 329030136, 493545204, 658060272, 987090408, 1974180816]

約数ペア:

[(1, 1974180816), (2, 987090408), (3, 658060272), (4, 493545204), (6, 329030136), (8, 246772602), (9, 219353424), (12, 164515068), (16, 123386301), (18, 109676712), (24, 82257534), (27, 73117808), (36, 54838356), (48, 41128767), (54, 36558904), (72, 27419178), (107, 18450288), (108, 18279452), (144, 13709589), (214, 9225144), (216, 9139726), (321, 6150096), (428, 4612572), (432, 4569863), (642, 3075048), (856, 2306286), (963, 2050032), (1284, 1537524), (1712, 1153143), (1926, 1025016), (2568, 768762), (2889, 683344), (3852, 512508), (5136, 384381), (5778, 341672), (7704, 256254), (11556, 170836), (15408, 128127), (23112, 85418), (42709, 46224)]