1330787816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{5573}}^1$

素因数の和:7169

約数の個数: 32

約数和(自身を含む): 2628698400

約数和(自身を除く): 1297910584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1571, 3142, 5573, 6284, 11146, 12568, 22292, 29849, 44584, 59698, 105887, 119396, 211774, 238792, 423548, 847096, 8755183, 17510366, 35020732, 70041464, 166348477, 332696954, 665393908, 1330787816]

約数ペア:

[(1, 1330787816), (2, 665393908), (4, 332696954), (8, 166348477), (19, 70041464), (38, 35020732), (76, 17510366), (152, 8755183), (1571, 847096), (3142, 423548), (5573, 238792), (6284, 211774), (11146, 119396), (12568, 105887), (22292, 59698), (29849, 44584)]