205124598008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2247793}}^1$

素因数の和:2247888

約数の個数: 64

約数和(自身を含む): 451536858720

約数和(自身を除く): 246412260712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 2074, 2684, 4148, 5368, 8296, 11407, 22814, 45628, 91256, 2247793, 4495586, 8991172, 17982344, 24725723, 38212481, 49451446, 76424962, 98902892, 137115373, 152849924, 197805784, 274230746, 305699848, 420337291, 548461492, 840674582, 1096922984, 1508269103, 1681349164, 2330961341, 3016538206, 3362698328, 4661922682, 6033076412, 9323845364, 12066152824, 18647690728, 25640574751, 51281149502, 102562299004, 205124598008]

約数ペア:

[(1, 205124598008), (2, 102562299004), (4, 51281149502), (8, 25640574751), (11, 18647690728), (17, 12066152824), (22, 9323845364), (34, 6033076412), (44, 4661922682), (61, 3362698328), (68, 3016538206), (88, 2330961341), (122, 1681349164), (136, 1508269103), (187, 1096922984), (244, 840674582), (374, 548461492), (488, 420337291), (671, 305699848), (748, 274230746), (1037, 197805784), (1342, 152849924), (1496, 137115373), (2074, 98902892), (2684, 76424962), (4148, 49451446), (5368, 38212481), (8296, 24725723), (11407, 17982344), (22814, 8991172), (45628, 4495586), (91256, 2247793)]