329236492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 644861952

約数和(自身を除く): 315625460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 167, 334, 403, 668, 806, 1223, 1612, 2171, 2446, 4342, 4892, 5177, 8684, 10354, 15899, 20708, 31798, 37913, 63596, 67301, 75826, 134602, 151652, 204241, 269204, 408482, 492869, 816964, 985738, 1971476, 2655133, 5310266, 6331471, 10620532, 12662942, 25325884, 82309123, 164618246, 329236492]

約数ペア:

[(1, 329236492), (2, 164618246), (4, 82309123), (13, 25325884), (26, 12662942), (31, 10620532), (52, 6331471), (62, 5310266), (124, 2655133), (167, 1971476), (334, 985738), (403, 816964), (668, 492869), (806, 408482), (1223, 269204), (1612, 204241), (2171, 151652), (2446, 134602), (4342, 75826), (4892, 67301), (5177, 63596), (8684, 37913), (10354, 31798), (15899, 20708)]