239544688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28409}}^1$

素因数の和:28465

約数の個数: 40

約数和(自身を含む): 507288960

約数和(自身を除く): 267744272

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 28409, 56818, 113636, 227272, 454544, 482953, 880679, 965906, 1761358, 1931812, 3522716, 3863624, 7045432, 7727248, 14090864, 14971543, 29943086, 59886172, 119772344, 239544688]

約数ペア:

[(1, 239544688), (2, 119772344), (4, 59886172), (8, 29943086), (16, 14971543), (17, 14090864), (31, 7727248), (34, 7045432), (62, 3863624), (68, 3522716), (124, 1931812), (136, 1761358), (248, 965906), (272, 880679), (496, 482953), (527, 454544), (1054, 227272), (2108, 113636), (4216, 56818), (8432, 28409)]