538806618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{51521}}^1$

素因数の和:51619

約数の個数: 48

約数和(自身を含む): 1350288576

約数和(自身を除く): 811481958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 51521, 103042, 154563, 309126, 360647, 463689, 721294, 927378, 1081941, 2163882, 3245823, 4276243, 6491646, 8552486, 12828729, 25657458, 29933701, 38486187, 59867402, 76972374, 89801103, 179602206, 269403309, 538806618]

約数ペア:

[(1, 538806618), (2, 269403309), (3, 179602206), (6, 89801103), (7, 76972374), (9, 59867402), (14, 38486187), (18, 29933701), (21, 25657458), (42, 12828729), (63, 8552486), (83, 6491646), (126, 4276243), (166, 3245823), (249, 2163882), (498, 1081941), (581, 927378), (747, 721294), (1162, 463689), (1494, 360647), (1743, 309126), (3486, 154563), (5229, 103042), (10458, 51521)]