490035536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{34297}}^1$

素因数の和:34371

約数の個数: 40

約数和(自身を含む): 1020708480

約数和(自身を除く): 530672944

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 34297, 68594, 137188, 274376, 548752, 651643, 1303286, 1611959, 2606572, 3223918, 5213144, 6447836, 10426288, 12895672, 25791344, 30627221, 61254442, 122508884, 245017768, 490035536]

約数ペア:

[(1, 490035536), (2, 245017768), (4, 122508884), (8, 61254442), (16, 30627221), (19, 25791344), (38, 12895672), (47, 10426288), (76, 6447836), (94, 5213144), (152, 3223918), (188, 2606572), (304, 1611959), (376, 1303286), (752, 651643), (893, 548752), (1786, 274376), (3572, 137188), (7144, 68594), (14288, 34297)]