238416412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 54

約数和(自身を含む): 468108144

約数和(自身を除く): 229691732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 367, 403, 676, 734, 806, 961, 1468, 1612, 1922, 3844, 4771, 5239, 9542, 10478, 11377, 12493, 19084, 20956, 22754, 24986, 45508, 49972, 62023, 124046, 147901, 162409, 248092, 295802, 324818, 352687, 591604, 649636, 705374, 1410748, 1922713, 3845426, 4584931, 7690852, 9169862, 18339724, 59604103, 119208206, 238416412]

約数ペア:

[(1, 238416412), (2, 119208206), (4, 59604103), (13, 18339724), (26, 9169862), (31, 7690852), (52, 4584931), (62, 3845426), (124, 1922713), (169, 1410748), (338, 705374), (367, 649636), (403, 591604), (676, 352687), (734, 324818), (806, 295802), (961, 248092), (1468, 162409), (1612, 147901), (1922, 124046), (3844, 62023), (4771, 49972), (5239, 45508), (9542, 24986), (10478, 22754), (11377, 20956), (12493, 19084)]