303007212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3355

約数の個数: 72

約数和(自身を含む): 812302400

約数和(自身を除く): 509295188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1668, 2502, 2641, 3187, 5004, 5282, 6374, 7923, 9561, 10564, 12748, 15846, 19122, 23769, 28683, 31692, 38244, 47538, 57366, 60553, 95076, 114732, 121106, 181659, 242212, 363318, 442993, 544977, 726636, 885986, 1089954, 1328979, 1771972, 2179908, 2657958, 3986937, 5315916, 7973874, 8416867, 15947748, 16833734, 25250601, 33667468, 50501202, 75751803, 101002404, 151503606, 303007212]

約数ペア:

[(1, 303007212), (2, 151503606), (3, 101002404), (4, 75751803), (6, 50501202), (9, 33667468), (12, 25250601), (18, 16833734), (19, 15947748), (36, 8416867), (38, 7973874), (57, 5315916), (76, 3986937), (114, 2657958), (139, 2179908), (171, 1771972), (228, 1328979), (278, 1089954), (342, 885986), (417, 726636), (556, 544977), (684, 442993), (834, 363318), (1251, 242212), (1668, 181659), (2502, 121106), (2641, 114732), (3187, 95076), (5004, 60553), (5282, 57366), (6374, 47538), (7923, 38244), (9561, 31692), (10564, 28683), (12748, 23769), (15846, 19122)]