756437968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{330611}}^1$

素因数の和:330643

約数の個数: 40

約数和(自身を含む): 1721827296

約数和(自身を除く): 965389328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 330611, 661222, 1322444, 2644888, 3636721, 4297943, 5289776, 7273442, 8595886, 14546884, 17191772, 29093768, 34383544, 47277373, 58187536, 68767088, 94554746, 189109492, 378218984, 756437968]

約数ペア:

[(1, 756437968), (2, 378218984), (4, 189109492), (8, 94554746), (11, 68767088), (13, 58187536), (16, 47277373), (22, 34383544), (26, 29093768), (44, 17191772), (52, 14546884), (88, 8595886), (104, 7273442), (143, 5289776), (176, 4297943), (208, 3636721), (286, 2644888), (572, 1322444), (1144, 661222), (2288, 330611)]