308976656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 615195000

約数和(自身を除く): 306218344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 449, 656, 898, 1049, 1796, 2098, 3592, 4196, 7184, 8392, 16784, 18409, 36818, 43009, 73636, 86018, 147272, 172036, 294544, 344072, 471001, 688144, 942002, 1884004, 3768008, 7536016, 19311041, 38622082, 77244164, 154488328, 308976656]

約数ペア:

[(1, 308976656), (2, 154488328), (4, 77244164), (8, 38622082), (16, 19311041), (41, 7536016), (82, 3768008), (164, 1884004), (328, 942002), (449, 688144), (656, 471001), (898, 344072), (1049, 294544), (1796, 172036), (2098, 147272), (3592, 86018), (4196, 73636), (7184, 43009), (8392, 36818), (16784, 18409)]