348599506

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 542822400

約数和(自身を除く): 194222894

約数列:

[1, 2, 61, 122, 127, 149, 151, 254, 298, 302, 7747, 9089, 9211, 15494, 18178, 18422, 18923, 19177, 22499, 37846, 38354, 44998, 1154303, 1169797, 1372439, 2308606, 2339594, 2744878, 2857373, 5714746, 174299753, 348599506]

約数ペア:

[(1, 348599506), (2, 174299753), (61, 5714746), (122, 2857373), (127, 2744878), (149, 2339594), (151, 2308606), (254, 1372439), (298, 1169797), (302, 1154303), (7747, 44998), (9089, 38354), (9211, 37846), (15494, 22499), (18178, 19177), (18422, 18923)]