313036794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1660

約数の個数: 72

約数和(自身を含む): 792623988

約数和(自身を除く): 479587194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 257, 294, 441, 514, 771, 882, 1381, 1542, 1799, 2313, 2762, 3598, 4143, 4626, 5397, 8286, 9667, 10794, 12429, 12593, 16191, 19334, 24858, 25186, 29001, 32382, 37779, 58002, 67669, 75558, 87003, 113337, 135338, 174006, 203007, 226674, 354917, 406014, 609021, 709834, 1064751, 1218042, 2129502, 2484419, 3194253, 4968838, 6388506, 7453257, 14906514, 17390933, 22359771, 34781866, 44719542, 52172799, 104345598, 156518397, 313036794]

約数ペア:

[(1, 313036794), (2, 156518397), (3, 104345598), (6, 52172799), (7, 44719542), (9, 34781866), (14, 22359771), (18, 17390933), (21, 14906514), (42, 7453257), (49, 6388506), (63, 4968838), (98, 3194253), (126, 2484419), (147, 2129502), (257, 1218042), (294, 1064751), (441, 709834), (514, 609021), (771, 406014), (882, 354917), (1381, 226674), (1542, 203007), (1799, 174006), (2313, 135338), (2762, 113337), (3598, 87003), (4143, 75558), (4626, 67669), (5397, 58002), (8286, 37779), (9667, 32382), (10794, 29001), (12429, 25186), (12593, 24858), (16191, 19334)]