249980904

素因数分解:

$2^3\times 3^5\times {\mathrm{128591}}^1$

素因数の和:128612

約数の個数: 48

約数和(自身を含む): 702112320

約数和(自身を除く): 452131416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 128591, 257182, 385773, 514364, 771546, 1028728, 1157319, 1543092, 2314638, 3086184, 3471957, 4629276, 6943914, 9258552, 10415871, 13887828, 20831742, 27775656, 31247613, 41663484, 62495226, 83326968, 124990452, 249980904]

約数ペア:

[(1, 249980904), (2, 124990452), (3, 83326968), (4, 62495226), (6, 41663484), (8, 31247613), (9, 27775656), (12, 20831742), (18, 13887828), (24, 10415871), (27, 9258552), (36, 6943914), (54, 4629276), (72, 3471957), (81, 3086184), (108, 2314638), (162, 1543092), (216, 1157319), (243, 1028728), (324, 771546), (486, 514364), (648, 385773), (972, 257182), (1944, 128591)]