239348644496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227729}}^1$

素因数の和:227944

約数の個数: 80

約数和(自身を含む): 518685135360

約数和(自身を除く): 279336490864

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 163, 208, 248, 326, 403, 496, 652, 806, 1304, 1612, 2119, 2608, 3224, 4238, 5053, 6448, 8476, 10106, 16952, 20212, 33904, 40424, 65689, 80848, 131378, 227729, 262756, 455458, 525512, 910916, 1051024, 1821832, 2960477, 3643664, 5920954, 7059599, 11841908, 14119198, 23683816, 28238396, 37119827, 47367632, 56476792, 74239654, 91774787, 112953584, 148479308, 183549574, 296958616, 367099148, 482557751, 593917232, 734198296, 965115502, 1150714637, 1468396592, 1930231004, 2301429274, 3860462008, 4602858548, 7720924016, 9205717096, 14959290281, 18411434192, 29918580562, 59837161124, 119674322248, 239348644496]

約数ペア:

[(1, 239348644496), (2, 119674322248), (4, 59837161124), (8, 29918580562), (13, 18411434192), (16, 14959290281), (26, 9205717096), (31, 7720924016), (52, 4602858548), (62, 3860462008), (104, 2301429274), (124, 1930231004), (163, 1468396592), (208, 1150714637), (248, 965115502), (326, 734198296), (403, 593917232), (496, 482557751), (652, 367099148), (806, 296958616), (1304, 183549574), (1612, 148479308), (2119, 112953584), (2608, 91774787), (3224, 74239654), (4238, 56476792), (5053, 47367632), (6448, 37119827), (8476, 28238396), (10106, 23683816), (16952, 14119198), (20212, 11841908), (33904, 7059599), (40424, 5920954), (65689, 3643664), (80848, 2960477), (131378, 1821832), (227729, 1051024), (262756, 910916), (455458, 525512)]