313616514

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 663075072

約数和(自身を除く): 349458558

約数列:

[1, 2, 3, 6, 37, 71, 74, 101, 111, 142, 197, 202, 213, 222, 303, 394, 426, 591, 606, 1182, 2627, 3737, 5254, 7171, 7289, 7474, 7881, 11211, 13987, 14342, 14578, 15762, 19897, 21513, 21867, 22422, 27974, 39794, 41961, 43026, 43734, 59691, 83922, 119382, 265327, 517519, 530654, 736189, 795981, 1035038, 1412687, 1472378, 1552557, 1591962, 2208567, 2825374, 3105114, 4238061, 4417134, 8476122, 52269419, 104538838, 156808257, 313616514]

約数ペア:

[(1, 313616514), (2, 156808257), (3, 104538838), (6, 52269419), (37, 8476122), (71, 4417134), (74, 4238061), (101, 3105114), (111, 2825374), (142, 2208567), (197, 1591962), (202, 1552557), (213, 1472378), (222, 1412687), (303, 1035038), (394, 795981), (426, 736189), (591, 530654), (606, 517519), (1182, 265327), (2627, 119382), (3737, 83922), (5254, 59691), (7171, 43734), (7289, 43026), (7474, 41961), (7881, 39794), (11211, 27974), (13987, 22422), (14342, 21867), (14578, 21513), (15762, 19897)]