745677502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 1167724800

約数和(自身を除く): 422047298

約数列:

[1, 2, 37, 74, 109, 193, 218, 386, 479, 958, 4033, 7141, 8066, 14282, 17723, 21037, 35446, 42074, 52211, 92447, 104422, 184894, 778369, 1556738, 1931807, 3420539, 3863614, 6841078, 10076723, 20153446, 372838751, 745677502]

約数ペア:

[(1, 745677502), (2, 372838751), (37, 20153446), (74, 10076723), (109, 6841078), (193, 3863614), (218, 3420539), (386, 1931807), (479, 1556738), (958, 778369), (4033, 184894), (7141, 104422), (8066, 92447), (14282, 52211), (17723, 42074), (21037, 35446)]