257613432

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{787}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 674023680

約数和(自身を除く): 416410248

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 593, 787, 1186, 1574, 1779, 2361, 2372, 3148, 3558, 4722, 4744, 6296, 7116, 9444, 13639, 14232, 18101, 18888, 27278, 36202, 40917, 54303, 54556, 72404, 81834, 108606, 109112, 144808, 163668, 217212, 327336, 434424, 466691, 933382, 1400073, 1866764, 2800146, 3733528, 5600292, 10733893, 11200584, 21467786, 32201679, 42935572, 64403358, 85871144, 128806716, 257613432]

約数ペア:

[(1, 257613432), (2, 128806716), (3, 85871144), (4, 64403358), (6, 42935572), (8, 32201679), (12, 21467786), (23, 11200584), (24, 10733893), (46, 5600292), (69, 3733528), (92, 2800146), (138, 1866764), (184, 1400073), (276, 933382), (552, 466691), (593, 434424), (787, 327336), (1186, 217212), (1574, 163668), (1779, 144808), (2361, 109112), (2372, 108606), (3148, 81834), (3558, 72404), (4722, 54556), (4744, 54303), (6296, 40917), (7116, 36202), (9444, 27278), (13639, 18888), (14232, 18101)]