518557936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2858

約数の個数: 80

約数和(自身を含む): 1167675264

約数和(自身を除く): 649117328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 689, 848, 884, 901, 1378, 1768, 1802, 2756, 2767, 3536, 3604, 5512, 5534, 7208, 11024, 11068, 11713, 14416, 22136, 23426, 35971, 44272, 46852, 47039, 71942, 93704, 94078, 143884, 146651, 187408, 188156, 287768, 293302, 376312, 575536, 586604, 611507, 752624, 1173208, 1223014, 1906463, 2346416, 2446028, 2493067, 3812926, 4892056, 4986134, 7625852, 9784112, 9972268, 15251704, 19944536, 30503408, 32409871, 39889072, 64819742, 129639484, 259278968, 518557936]

約数ペア:

[(1, 518557936), (2, 259278968), (4, 129639484), (8, 64819742), (13, 39889072), (16, 32409871), (17, 30503408), (26, 19944536), (34, 15251704), (52, 9972268), (53, 9784112), (68, 7625852), (104, 4986134), (106, 4892056), (136, 3812926), (208, 2493067), (212, 2446028), (221, 2346416), (272, 1906463), (424, 1223014), (442, 1173208), (689, 752624), (848, 611507), (884, 586604), (901, 575536), (1378, 376312), (1768, 293302), (1802, 287768), (2756, 188156), (2767, 187408), (3536, 146651), (3604, 143884), (5512, 94078), (5534, 93704), (7208, 71942), (11024, 47039), (11068, 46852), (11713, 44272), (14416, 35971), (22136, 23426)]