328900036

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 584337600

約数和(自身を除く): 255437564

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 4091, 8182, 16364, 20099, 40198, 80396, 413191, 814109, 826382, 1628218, 1652764, 3256436, 82225009, 164450018, 328900036]

約数ペア:

[(1, 328900036), (2, 164450018), (4, 82225009), (101, 3256436), (199, 1652764), (202, 1628218), (398, 826382), (404, 814109), (796, 413191), (4091, 80396), (8182, 40198), (16364, 20099)]