313562008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{5927}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 624218400

約数和(自身を除く): 310656392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1556, 3112, 5927, 6613, 11854, 13226, 23708, 26452, 47416, 52904, 100759, 201518, 403036, 806072, 2305603, 4611206, 9222412, 18444824, 39195251, 78390502, 156781004, 313562008]

約数ペア:

[(1, 313562008), (2, 156781004), (4, 78390502), (8, 39195251), (17, 18444824), (34, 9222412), (68, 4611206), (136, 2305603), (389, 806072), (778, 403036), (1556, 201518), (3112, 100759), (5927, 52904), (6613, 47416), (11854, 26452), (13226, 23708)]