507815464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5081}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 1059749460

約数和(自身を除く): 551933996

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 3224, 3844, 5081, 7688, 10162, 12493, 20324, 24986, 40648, 49972, 66053, 99944, 132106, 157511, 264212, 315022, 528424, 630044, 1260088, 2047643, 4095286, 4882841, 8190572, 9765682, 16381144, 19531364, 39062728, 63476933, 126953866, 253907732, 507815464]

約数ペア:

[(1, 507815464), (2, 253907732), (4, 126953866), (8, 63476933), (13, 39062728), (26, 19531364), (31, 16381144), (52, 9765682), (62, 8190572), (104, 4882841), (124, 4095286), (248, 2047643), (403, 1260088), (806, 630044), (961, 528424), (1612, 315022), (1922, 264212), (3224, 157511), (3844, 132106), (5081, 99944), (7688, 66053), (10162, 49972), (12493, 40648), (20324, 24986)]