240099912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{256517}}^1$

素因数の和:256542

約数の個数: 48

約数和(自身を含む): 700294140

約数和(自身を除く): 460194228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 256517, 513034, 769551, 1026068, 1539102, 2052136, 2308653, 3078204, 3334721, 4617306, 6156408, 6669442, 9234612, 10004163, 13338884, 18469224, 20008326, 26677768, 30012489, 40016652, 60024978, 80033304, 120049956, 240099912]

約数ペア:

[(1, 240099912), (2, 120049956), (3, 80033304), (4, 60024978), (6, 40016652), (8, 30012489), (9, 26677768), (12, 20008326), (13, 18469224), (18, 13338884), (24, 10004163), (26, 9234612), (36, 6669442), (39, 6156408), (52, 4617306), (72, 3334721), (78, 3078204), (104, 2308653), (117, 2052136), (156, 1539102), (234, 1026068), (312, 769551), (468, 513034), (936, 256517)]