641697723108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8733433}}^1$

素因数の和:8733613

約数の個数: 72

約数和(自身を含む): 1757970396728

約数和(自身を除く): 1116272673620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 4082, 5652, 6123, 8164, 12246, 18369, 24492, 36738, 73476, 8733433, 17466866, 26200299, 34933732, 52400598, 78600897, 104801196, 113534629, 157201794, 227069258, 314403588, 340603887, 454138516, 681207774, 1021811661, 1362415548, 1371148981, 2043623322, 2742297962, 4087246644, 4113446943, 5484595924, 8226893886, 12340340829, 16453787772, 17824936753, 24680681658, 35649873506, 49361363316, 53474810259, 71299747012, 106949620518, 160424430777, 213899241036, 320848861554, 641697723108]

約数ペア:

[(1, 641697723108), (2, 320848861554), (3, 213899241036), (4, 160424430777), (6, 106949620518), (9, 71299747012), (12, 53474810259), (13, 49361363316), (18, 35649873506), (26, 24680681658), (36, 17824936753), (39, 16453787772), (52, 12340340829), (78, 8226893886), (117, 5484595924), (156, 4113446943), (157, 4087246644), (234, 2742297962), (314, 2043623322), (468, 1371148981), (471, 1362415548), (628, 1021811661), (942, 681207774), (1413, 454138516), (1884, 340603887), (2041, 314403588), (2826, 227069258), (4082, 157201794), (5652, 113534629), (6123, 104801196), (8164, 78600897), (12246, 52400598), (18369, 34933732), (24492, 26200299), (36738, 17466866), (73476, 8733433)]