816443394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47363}}^1$

素因数の和:47411

約数の個数: 48

約数和(自身を含む): 1872204192

約数和(自身を除く): 1055760798

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 2873, 5746, 8619, 17238, 47363, 94726, 142089, 284178, 615719, 805171, 1231438, 1610342, 1847157, 2415513, 3694314, 4831026, 8004347, 10467223, 16008694, 20934446, 24013041, 31401669, 48026082, 62803338, 136073899, 272147798, 408221697, 816443394]

約数ペア:

[(1, 816443394), (2, 408221697), (3, 272147798), (6, 136073899), (13, 62803338), (17, 48026082), (26, 31401669), (34, 24013041), (39, 20934446), (51, 16008694), (78, 10467223), (102, 8004347), (169, 4831026), (221, 3694314), (338, 2415513), (442, 1847157), (507, 1610342), (663, 1231438), (1014, 805171), (1326, 615719), (2873, 284178), (5746, 142089), (8619, 94726), (17238, 47363)]