280484104

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 535091040

約数和(自身を除く): 254606936

約数列:

[1, 2, 4, 8, 73, 146, 292, 331, 584, 662, 1324, 1451, 2648, 2902, 5804, 11608, 24163, 48326, 96652, 105923, 193304, 211846, 423692, 480281, 847384, 960562, 1921124, 3842248, 35060513, 70121026, 140242052, 280484104]

約数ペア:

[(1, 280484104), (2, 140242052), (4, 70121026), (8, 35060513), (73, 3842248), (146, 1921124), (292, 960562), (331, 847384), (584, 480281), (662, 423692), (1324, 211846), (1451, 193304), (2648, 105923), (2902, 96652), (5804, 48326), (11608, 24163)]