387987144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{850849}}^1$

素因数の和:850877

約数の個数: 32

約数和(自身を含む): 1021020000

約数和(自身を除く): 633032856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 850849, 1701698, 2552547, 3403396, 5105094, 6806792, 10210188, 16166131, 20420376, 32332262, 48498393, 64664524, 96996786, 129329048, 193993572, 387987144]

約数ペア:

[(1, 387987144), (2, 193993572), (3, 129329048), (4, 96996786), (6, 64664524), (8, 48498393), (12, 32332262), (19, 20420376), (24, 16166131), (38, 10210188), (57, 6806792), (76, 5105094), (114, 3403396), (152, 2552547), (228, 1701698), (456, 850849)]