315094986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3413}}^1$

素因数の和:3667

約数の個数: 48

約数和(自身を含む): 715792896

約数和(自身を除く): 400697910

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 223, 414, 446, 669, 1338, 2007, 3413, 4014, 5129, 6826, 10239, 10258, 15387, 20478, 30717, 30774, 46161, 61434, 78499, 92322, 156998, 235497, 470994, 706491, 761099, 1412982, 1522198, 2283297, 4566594, 6849891, 13699782, 17505277, 35010554, 52515831, 105031662, 157547493, 315094986]

約数ペア:

[(1, 315094986), (2, 157547493), (3, 105031662), (6, 52515831), (9, 35010554), (18, 17505277), (23, 13699782), (46, 6849891), (69, 4566594), (138, 2283297), (207, 1522198), (223, 1412982), (414, 761099), (446, 706491), (669, 470994), (1338, 235497), (2007, 156998), (3413, 92322), (4014, 78499), (5129, 61434), (6826, 46161), (10239, 30774), (10258, 30717), (15387, 20478)]