412656128

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{25999}}^1$

素因数の和:26048

約数の個数: 40

約数和(自身を含む): 851136000

約数和(自身を除く): 438479872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 25999, 51998, 103996, 207992, 415984, 805969, 831968, 1611938, 1663936, 3223876, 3327872, 6447752, 6655744, 12895504, 13311488, 25791008, 51582016, 103164032, 206328064, 412656128]

約数ペア:

[(1, 412656128), (2, 206328064), (4, 103164032), (8, 51582016), (16, 25791008), (31, 13311488), (32, 12895504), (62, 6655744), (64, 6447752), (124, 3327872), (128, 3223876), (248, 1663936), (256, 1611938), (496, 831968), (512, 805969), (992, 415984), (1984, 207992), (3968, 103996), (7936, 51998), (15872, 25999)]