271178896

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 532816344

約数和(自身を除く): 261637448

約数列:

[1, 2, 4, 8, 16, 137, 193, 274, 386, 548, 641, 772, 1096, 1282, 1544, 2192, 2564, 3088, 5128, 10256, 26441, 52882, 87817, 105764, 123713, 175634, 211528, 247426, 351268, 423056, 494852, 702536, 989704, 1405072, 1979408, 16948681, 33897362, 67794724, 135589448, 271178896]

約数ペア:

[(1, 271178896), (2, 135589448), (4, 67794724), (8, 33897362), (16, 16948681), (137, 1979408), (193, 1405072), (274, 989704), (386, 702536), (548, 494852), (641, 423056), (772, 351268), (1096, 247426), (1282, 211528), (1544, 175634), (2192, 123713), (2564, 105764), (3088, 87817), (5128, 52882), (10256, 26441)]