439153936

素因数分解:

$2^4\times {\mathrm{13}}^4\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 75

約数和(自身を含む): 952456803

約数和(自身を除く): 513302867

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 961, 1352, 1612, 1922, 2197, 2704, 3224, 3844, 4394, 5239, 6448, 7688, 8788, 10478, 12493, 15376, 17576, 20956, 24986, 28561, 35152, 41912, 49972, 57122, 68107, 83824, 99944, 114244, 136214, 162409, 199888, 228488, 272428, 324818, 456976, 544856, 649636, 885391, 1089712, 1299272, 1770782, 2111317, 2598544, 3541564, 4222634, 7083128, 8445268, 14166256, 16890536, 27447121, 33781072, 54894242, 109788484, 219576968, 439153936]

約数ペア:

[(1, 439153936), (2, 219576968), (4, 109788484), (8, 54894242), (13, 33781072), (16, 27447121), (26, 16890536), (31, 14166256), (52, 8445268), (62, 7083128), (104, 4222634), (124, 3541564), (169, 2598544), (208, 2111317), (248, 1770782), (338, 1299272), (403, 1089712), (496, 885391), (676, 649636), (806, 544856), (961, 456976), (1352, 324818), (1612, 272428), (1922, 228488), (2197, 199888), (2704, 162409), (3224, 136214), (3844, 114244), (4394, 99944), (5239, 83824), (6448, 68107), (7688, 57122), (8788, 49972), (10478, 41912), (12493, 35152), (15376, 28561), (17576, 24986)]