289458092

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{134257}}^1$

素因数の和:134286

約数の個数: 36

約数和(自身を含む): 642827304

約数和(自身を除く): 353369212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 134257, 268514, 537028, 939799, 1476827, 1879598, 2953654, 3759196, 5907308, 6578593, 10337789, 13157186, 20675578, 26314372, 41351156, 72364523, 144729046, 289458092]

約数ペア:

[(1, 289458092), (2, 144729046), (4, 72364523), (7, 41351156), (11, 26314372), (14, 20675578), (22, 13157186), (28, 10337789), (44, 6578593), (49, 5907308), (77, 3759196), (98, 2953654), (154, 1879598), (196, 1476827), (308, 939799), (539, 537028), (1078, 268514), (2156, 134257)]