622791364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 1233695232

約数和(自身を除く): 610903868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 113, 124, 169, 226, 263, 338, 403, 452, 526, 676, 806, 1052, 1469, 1612, 2938, 3419, 3503, 5239, 5876, 6838, 7006, 8153, 10478, 13676, 14012, 16306, 19097, 20956, 29719, 32612, 38194, 44447, 45539, 59438, 76388, 88894, 91078, 105989, 118876, 177788, 182156, 211978, 386347, 423956, 592007, 772694, 921289, 1184014, 1377857, 1545388, 1842578, 2368028, 2755714, 3685156, 5022511, 5511428, 10045022, 11976757, 20090044, 23953514, 47907028, 155697841, 311395682, 622791364]

約数ペア:

[(1, 622791364), (2, 311395682), (4, 155697841), (13, 47907028), (26, 23953514), (31, 20090044), (52, 11976757), (62, 10045022), (113, 5511428), (124, 5022511), (169, 3685156), (226, 2755714), (263, 2368028), (338, 1842578), (403, 1545388), (452, 1377857), (526, 1184014), (676, 921289), (806, 772694), (1052, 592007), (1469, 423956), (1612, 386347), (2938, 211978), (3419, 182156), (3503, 177788), (5239, 118876), (5876, 105989), (6838, 91078), (7006, 88894), (8153, 76388), (10478, 59438), (13676, 45539), (14012, 44447), (16306, 38194), (19097, 32612), (20956, 29719)]