388994088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4549}}^1$

素因数の和:5074

約数の個数: 64

約数和(自身を含む): 1113840000

約数和(自身を除く): 724845912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 509, 1018, 1527, 2036, 3054, 3563, 4072, 4549, 6108, 7126, 9098, 10689, 12216, 13647, 14252, 18196, 21378, 27294, 28504, 31843, 36392, 42756, 54588, 63686, 85512, 95529, 109176, 127372, 191058, 254744, 382116, 764232, 2315441, 4630882, 6946323, 9261764, 13892646, 16208087, 18523528, 27785292, 32416174, 48624261, 55570584, 64832348, 97248522, 129664696, 194497044, 388994088]

約数ペア:

[(1, 388994088), (2, 194497044), (3, 129664696), (4, 97248522), (6, 64832348), (7, 55570584), (8, 48624261), (12, 32416174), (14, 27785292), (21, 18523528), (24, 16208087), (28, 13892646), (42, 9261764), (56, 6946323), (84, 4630882), (168, 2315441), (509, 764232), (1018, 382116), (1527, 254744), (2036, 191058), (3054, 127372), (3563, 109176), (4072, 95529), (4549, 85512), (6108, 63686), (7126, 54588), (9098, 42756), (10689, 36392), (12216, 31843), (13647, 28504), (14252, 27294), (18196, 21378)]