257434032

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233183}}^1$

素因数の和:233217

約数の個数: 40

約数和(自身を含む): 693955584

約数和(自身を除く): 436521552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 233183, 466366, 699549, 932732, 1399098, 1865464, 2798196, 3730928, 5363209, 5596392, 10726418, 11192784, 16089627, 21452836, 32179254, 42905672, 64358508, 85811344, 128717016, 257434032]

約数ペア:

[(1, 257434032), (2, 128717016), (3, 85811344), (4, 64358508), (6, 42905672), (8, 32179254), (12, 21452836), (16, 16089627), (23, 11192784), (24, 10726418), (46, 5596392), (48, 5363209), (69, 3730928), (92, 2798196), (138, 1865464), (184, 1399098), (276, 932732), (368, 699549), (552, 466366), (1104, 233183)]