276797872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12437}}^1$

素因数の和:12565

約数の個数: 40

約数和(自身を含む): 582993936

約数和(自身を除く): 306196064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 11128, 12437, 22256, 24874, 49748, 99496, 161681, 198992, 323362, 646724, 1293448, 1330759, 2586896, 2661518, 5323036, 10646072, 17299867, 21292144, 34599734, 69199468, 138398936, 276797872]

約数ペア:

[(1, 276797872), (2, 138398936), (4, 69199468), (8, 34599734), (13, 21292144), (16, 17299867), (26, 10646072), (52, 5323036), (104, 2661518), (107, 2586896), (208, 1330759), (214, 1293448), (428, 646724), (856, 323362), (1391, 198992), (1712, 161681), (2782, 99496), (5564, 49748), (11128, 24874), (12437, 22256)]