1330453264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{625213}}^1$

素因数の和:625247

約数の個数: 40

約数和(自身を含む): 3101061440

約数和(自身を除く): 1770608176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 625213, 1250426, 2500852, 4376491, 5001704, 8752982, 10003408, 11879047, 17505964, 23758094, 35011928, 47516188, 70023856, 83153329, 95032376, 166306658, 190064752, 332613316, 665226632, 1330453264]

約数ペア:

[(1, 1330453264), (2, 665226632), (4, 332613316), (7, 190064752), (8, 166306658), (14, 95032376), (16, 83153329), (19, 70023856), (28, 47516188), (38, 35011928), (56, 23758094), (76, 17505964), (112, 11879047), (133, 10003408), (152, 8752982), (266, 5001704), (304, 4376491), (532, 2500852), (1064, 1250426), (2128, 625213)]