329565586

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1823}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 582220800

約数和(自身を除く): 252655214

約数列:

[1, 2, 7, 14, 37, 74, 259, 349, 518, 698, 1823, 2443, 3646, 4886, 12761, 12913, 25522, 25826, 67451, 90391, 134902, 180782, 472157, 636227, 944314, 1272454, 4453589, 8907178, 23540399, 47080798, 164782793, 329565586]

約数ペア:

[(1, 329565586), (2, 164782793), (7, 47080798), (14, 23540399), (37, 8907178), (74, 4453589), (259, 1272454), (349, 944314), (518, 636227), (698, 472157), (1823, 180782), (2443, 134902), (3646, 90391), (4886, 67451), (12761, 25826), (12913, 25522)]