286484068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 582998472

約数和(自身を除く): 296514404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 169, 194, 221, 257, 338, 388, 442, 514, 676, 884, 1028, 1261, 1649, 2522, 2873, 3298, 3341, 4369, 5044, 5746, 6596, 6682, 8738, 11492, 13364, 16393, 17476, 21437, 24929, 32786, 42874, 43433, 49858, 56797, 65572, 85748, 86866, 99716, 113594, 173732, 227188, 278681, 324077, 423793, 557362, 648154, 738361, 847586, 1114724, 1296308, 1476722, 1695172, 2953444, 4213001, 5509309, 8426002, 11018618, 16852004, 22037236, 71621017, 143242034, 286484068]

約数ペア:

[(1, 286484068), (2, 143242034), (4, 71621017), (13, 22037236), (17, 16852004), (26, 11018618), (34, 8426002), (52, 5509309), (68, 4213001), (97, 2953444), (169, 1695172), (194, 1476722), (221, 1296308), (257, 1114724), (338, 847586), (388, 738361), (442, 648154), (514, 557362), (676, 423793), (884, 324077), (1028, 278681), (1261, 227188), (1649, 173732), (2522, 113594), (2873, 99716), (3298, 86866), (3341, 85748), (4369, 65572), (5044, 56797), (5746, 49858), (6596, 43433), (6682, 42874), (8738, 32786), (11492, 24929), (13364, 21437), (16393, 17476)]