1304133136

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 2549122560

約数和(自身を除く): 1244989424

約数列:

[1, 2, 4, 8, 16, 239, 257, 478, 514, 956, 1028, 1327, 1912, 2056, 2654, 3824, 4112, 5308, 10616, 21232, 61423, 122846, 245692, 317153, 341039, 491384, 634306, 682078, 982768, 1268612, 1364156, 2537224, 2728312, 5074448, 5456624, 81508321, 163016642, 326033284, 652066568, 1304133136]

約数ペア:

[(1, 1304133136), (2, 652066568), (4, 326033284), (8, 163016642), (16, 81508321), (239, 5456624), (257, 5074448), (478, 2728312), (514, 2537224), (956, 1364156), (1028, 1268612), (1327, 982768), (1912, 682078), (2056, 634306), (2654, 491384), (3824, 341039), (4112, 317153), (5308, 245692), (10616, 122846), (21232, 61423)]