319968144

素因数分解:

$2^4\times 3^4\times {\mathrm{246889}}^1$

素因数の和:246909

約数の個数: 50

約数和(自身を含む): 926084390

約数和(自身を除く): 606116246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 246889, 493778, 740667, 987556, 1481334, 1975112, 2222001, 2962668, 3950224, 4444002, 5925336, 6666003, 8888004, 11850672, 13332006, 17776008, 19998009, 26664012, 35552016, 39996018, 53328024, 79992036, 106656048, 159984072, 319968144]

約数ペア:

[(1, 319968144), (2, 159984072), (3, 106656048), (4, 79992036), (6, 53328024), (8, 39996018), (9, 35552016), (12, 26664012), (16, 19998009), (18, 17776008), (24, 13332006), (27, 11850672), (36, 8888004), (48, 6666003), (54, 5925336), (72, 4444002), (81, 3950224), (108, 2962668), (144, 2222001), (162, 1975112), (216, 1481334), (324, 987556), (432, 740667), (648, 493778), (1296, 246889)]