673067536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79823}}^1$

素因数の和:79879

約数の個数: 40

約数和(自身を含む): 1425337344

約数和(自身を除く): 752269808

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 79823, 159646, 319292, 638584, 1277168, 1356991, 2474513, 2713982, 4949026, 5427964, 9898052, 10855928, 19796104, 21711856, 39592208, 42066721, 84133442, 168266884, 336533768, 673067536]

約数ペア:

[(1, 673067536), (2, 336533768), (4, 168266884), (8, 84133442), (16, 42066721), (17, 39592208), (31, 21711856), (34, 19796104), (62, 10855928), (68, 9898052), (124, 5427964), (136, 4949026), (248, 2713982), (272, 2474513), (496, 1356991), (527, 1277168), (1054, 638584), (2108, 319292), (4216, 159646), (8432, 79823)]