216936738

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 494812800

約数和(自身を除く): 277876062

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 229, 318, 331, 458, 477, 662, 687, 954, 993, 1374, 1431, 1986, 2061, 2862, 2979, 4122, 5958, 6183, 8937, 12137, 12366, 17543, 17874, 24274, 35086, 36411, 52629, 72822, 75799, 105258, 109233, 151598, 157887, 218466, 227397, 315774, 327699, 454794, 473661, 655398, 682191, 947322, 1364382, 2046573, 4017347, 4093146, 8034694, 12052041, 24104082, 36156123, 72312246, 108468369, 216936738]

約数ペア:

[(1, 216936738), (2, 108468369), (3, 72312246), (6, 36156123), (9, 24104082), (18, 12052041), (27, 8034694), (53, 4093146), (54, 4017347), (106, 2046573), (159, 1364382), (229, 947322), (318, 682191), (331, 655398), (458, 473661), (477, 454794), (662, 327699), (687, 315774), (954, 227397), (993, 218466), (1374, 157887), (1431, 151598), (1986, 109233), (2061, 105258), (2862, 75799), (2979, 72822), (4122, 52629), (5958, 36411), (6183, 35086), (8937, 24274), (12137, 17874), (12366, 17543)]