252661072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40387}}^1$

素因数の和:40435

約数の個数: 40

約数和(自身を含む): 540876096

約数和(自身を除く): 288215024

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 40387, 80774, 161548, 323096, 646192, 686579, 928901, 1373158, 1857802, 2746316, 3715604, 5492632, 7431208, 10985264, 14862416, 15791317, 31582634, 63165268, 126330536, 252661072]

約数ペア:

[(1, 252661072), (2, 126330536), (4, 63165268), (8, 31582634), (16, 15791317), (17, 14862416), (23, 10985264), (34, 7431208), (46, 5492632), (68, 3715604), (92, 2746316), (136, 1857802), (184, 1373158), (272, 928901), (368, 686579), (391, 646192), (782, 323096), (1564, 161548), (3128, 80774), (6256, 40387)]