266037688

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{206551}}^1$

素因数の和:206587

約数の個数: 32

約数和(自身を含む): 594869760

約数和(自身を除く): 328832072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 206551, 413102, 826204, 1445857, 1652408, 2891714, 4750673, 5783428, 9501346, 11566856, 19002692, 33254711, 38005384, 66509422, 133018844, 266037688]

約数ペア:

[(1, 266037688), (2, 133018844), (4, 66509422), (7, 38005384), (8, 33254711), (14, 19002692), (23, 11566856), (28, 9501346), (46, 5783428), (56, 4750673), (92, 2891714), (161, 1652408), (184, 1445857), (322, 826204), (644, 413102), (1288, 206551)]