1994262048

素因数分解:

$2^5\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{3499}}^1$

素因数の和:5494

約数の個数: 72

約数和(自身を含む): 5675670000

約数和(自身を除く): 3681407952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1979, 3499, 3958, 5937, 6998, 7916, 10497, 11874, 13996, 15832, 17811, 20994, 23748, 27992, 31491, 31664, 35622, 41988, 47496, 55984, 62982, 63328, 71244, 83976, 94992, 111968, 125964, 142488, 167952, 189984, 251928, 284976, 335904, 503856, 569952, 1007712, 6924521, 13849042, 20773563, 27698084, 41547126, 55396168, 62320689, 83094252, 110792336, 124641378, 166188504, 221584672, 249282756, 332377008, 498565512, 664754016, 997131024, 1994262048]

約数ペア:

[(1, 1994262048), (2, 997131024), (3, 664754016), (4, 498565512), (6, 332377008), (8, 249282756), (9, 221584672), (12, 166188504), (16, 124641378), (18, 110792336), (24, 83094252), (32, 62320689), (36, 55396168), (48, 41547126), (72, 27698084), (96, 20773563), (144, 13849042), (288, 6924521), (1979, 1007712), (3499, 569952), (3958, 503856), (5937, 335904), (6998, 284976), (7916, 251928), (10497, 189984), (11874, 167952), (13996, 142488), (15832, 125964), (17811, 111968), (20994, 94992), (23748, 83976), (27992, 71244), (31491, 63328), (31664, 62982), (35622, 55984), (41988, 47496)]