316467998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 601423872

約数和(自身を除く): 284955874

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 847, 889, 1397, 1471, 1694, 1778, 2794, 2942, 9779, 10297, 15367, 16181, 19558, 20594, 30734, 32362, 107569, 113267, 177991, 186817, 215138, 226534, 355982, 373634, 1245937, 1307719, 2054987, 2491874, 2615438, 4109974, 14384909, 22604857, 28769818, 45209714, 158233999, 316467998]

約数ペア:

[(1, 316467998), (2, 158233999), (7, 45209714), (11, 28769818), (14, 22604857), (22, 14384909), (77, 4109974), (121, 2615438), (127, 2491874), (154, 2054987), (242, 1307719), (254, 1245937), (847, 373634), (889, 355982), (1397, 226534), (1471, 215138), (1694, 186817), (1778, 177991), (2794, 113267), (2942, 107569), (9779, 32362), (10297, 30734), (15367, 20594), (16181, 19558)]