389640592064

素因数分解:

$2^6\times {\mathrm{1979}}^1\times {\mathrm{3076369}}^1$

素因数の和:3078360

約数の個数: 28

約数和(自身を含む): 773584000200

約数和(自身を除く): 383943408136

約数列:

[1, 2, 4, 8, 16, 32, 64, 1979, 3958, 7916, 15832, 31664, 63328, 126656, 3076369, 6152738, 12305476, 24610952, 49221904, 98443808, 196887616, 6088134251, 12176268502, 24352537004, 48705074008, 97410148016, 194820296032, 389640592064]

約数ペア:

[(1, 389640592064), (2, 194820296032), (4, 97410148016), (8, 48705074008), (16, 24352537004), (32, 12176268502), (64, 6088134251), (1979, 196887616), (3958, 98443808), (7916, 49221904), (15832, 24610952), (31664, 12305476), (63328, 6152738), (126656, 3076369)]