857566716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{5021}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 2054118528

約数和(自身を除く): 1196551812

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 331, 516, 662, 993, 1324, 1986, 3972, 5021, 10042, 14233, 15063, 20084, 28466, 30126, 42699, 56932, 60252, 85398, 170796, 215903, 431806, 647709, 863612, 1295418, 1661951, 2590836, 3323902, 4985853, 6647804, 9971706, 19943412, 71463893, 142927786, 214391679, 285855572, 428783358, 857566716]

約数ペア:

[(1, 857566716), (2, 428783358), (3, 285855572), (4, 214391679), (6, 142927786), (12, 71463893), (43, 19943412), (86, 9971706), (129, 6647804), (172, 4985853), (258, 3323902), (331, 2590836), (516, 1661951), (662, 1295418), (993, 863612), (1324, 647709), (1986, 431806), (3972, 215903), (5021, 170796), (10042, 85398), (14233, 60252), (15063, 56932), (20084, 42699), (28466, 30126)]