247129656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541951}}^1$

素因数の和:541979

約数の個数: 32

約数和(自身を含む): 650342400

約数和(自身を除く): 403212744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 541951, 1083902, 1625853, 2167804, 3251706, 4335608, 6503412, 10297069, 13006824, 20594138, 30891207, 41188276, 61782414, 82376552, 123564828, 247129656]

約数ペア:

[(1, 247129656), (2, 123564828), (3, 82376552), (4, 61782414), (6, 41188276), (8, 30891207), (12, 20594138), (19, 13006824), (24, 10297069), (38, 6503412), (57, 4335608), (76, 3251706), (114, 2167804), (152, 1625853), (228, 1083902), (456, 541951)]