996879726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{6763}}^1$

素因数の和:7221

約数の個数: 48

約数和(自身を含む): 2279197440

約数和(自身を除く): 1282317714

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 431, 862, 1293, 2586, 3879, 6763, 7758, 8189, 13526, 16378, 20289, 24567, 40578, 49134, 60867, 73701, 121734, 128497, 147402, 256994, 385491, 770982, 1156473, 2312946, 2914853, 5829706, 8744559, 17489118, 26233677, 52467354, 55382207, 110764414, 166146621, 332293242, 498439863, 996879726]

約数ペア:

[(1, 996879726), (2, 498439863), (3, 332293242), (6, 166146621), (9, 110764414), (18, 55382207), (19, 52467354), (38, 26233677), (57, 17489118), (114, 8744559), (171, 5829706), (342, 2914853), (431, 2312946), (862, 1156473), (1293, 770982), (2586, 385491), (3879, 256994), (6763, 147402), (7758, 128497), (8189, 121734), (13526, 73701), (16378, 60867), (20289, 49134), (24567, 40578)]