327244928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{82471}}^1$

素因数の和:82516

約数の個数: 32

約数和(自身を含む): 672971520

約数和(自身を除く): 345726592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 82471, 164942, 329884, 659768, 1319536, 2556601, 2639072, 5113202, 5278144, 10226404, 10556288, 20452808, 40905616, 81811232, 163622464, 327244928]

約数ペア:

[(1, 327244928), (2, 163622464), (4, 81811232), (8, 40905616), (16, 20452808), (31, 10556288), (32, 10226404), (62, 5278144), (64, 5113202), (124, 2639072), (128, 2556601), (248, 1319536), (496, 659768), (992, 329884), (1984, 164942), (3968, 82471)]