409351696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4483}}^1$

素因数の和:4943

約数の個数: 40

約数和(自身を含む): 856264640

約数和(自身を除く): 446912944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 3512, 4483, 5707, 7024, 8966, 11414, 17932, 22828, 35864, 45656, 58279, 71728, 91312, 116558, 233116, 466232, 932464, 1968037, 3936074, 7872148, 15744296, 25584481, 31488592, 51168962, 102337924, 204675848, 409351696]

約数ペア:

[(1, 409351696), (2, 204675848), (4, 102337924), (8, 51168962), (13, 31488592), (16, 25584481), (26, 15744296), (52, 7872148), (104, 3936074), (208, 1968037), (439, 932464), (878, 466232), (1756, 233116), (3512, 116558), (4483, 91312), (5707, 71728), (7024, 58279), (8966, 45656), (11414, 35864), (17932, 22828)]