1660311168

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{10891}}^1$

素因数の和:11305

約数の個数: 64

約数和(自身を含む): 4421716320

約数和(自身を除く): 2761405152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 10891, 12704, 19056, 21782, 25408, 32673, 38112, 43564, 50816, 65346, 76224, 87128, 130692, 152448, 174256, 261384, 348512, 522768, 697024, 1045536, 1394048, 2091072, 4182144, 4323727, 8647454, 12971181, 17294908, 25942362, 34589816, 51884724, 69179632, 103769448, 138359264, 207538896, 276718528, 415077792, 553437056, 830155584, 1660311168]

約数ペア:

[(1, 1660311168), (2, 830155584), (3, 553437056), (4, 415077792), (6, 276718528), (8, 207538896), (12, 138359264), (16, 103769448), (24, 69179632), (32, 51884724), (48, 34589816), (64, 25942362), (96, 17294908), (128, 12971181), (192, 8647454), (384, 4323727), (397, 4182144), (794, 2091072), (1191, 1394048), (1588, 1045536), (2382, 697024), (3176, 522768), (4764, 348512), (6352, 261384), (9528, 174256), (10891, 152448), (12704, 130692), (19056, 87128), (21782, 76224), (25408, 65346), (32673, 50816), (38112, 43564)]