266702384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14407}}^1$

素因数の和:14517

約数の個数: 40

約数和(自身を含む): 562776480

約数和(自身を除く): 296074096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 14407, 18512, 28814, 57628, 115256, 187291, 230512, 374582, 749164, 1282223, 1498328, 2564446, 2996656, 5128892, 10257784, 16668899, 20515568, 33337798, 66675596, 133351192, 266702384]

約数ペア:

[(1, 266702384), (2, 133351192), (4, 66675596), (8, 33337798), (13, 20515568), (16, 16668899), (26, 10257784), (52, 5128892), (89, 2996656), (104, 2564446), (178, 1498328), (208, 1282223), (356, 749164), (712, 374582), (1157, 230512), (1424, 187291), (2314, 115256), (4628, 57628), (9256, 28814), (14407, 18512)]