266399630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 570948480

約数和(自身を除く): 304548850

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 73, 74, 146, 185, 259, 365, 370, 511, 518, 730, 1022, 1295, 1409, 2555, 2590, 2701, 2818, 5110, 5402, 7045, 9863, 13505, 14090, 18907, 19726, 27010, 37814, 49315, 52133, 94535, 98630, 102857, 104266, 189070, 205714, 260665, 364931, 514285, 521330, 719999, 729862, 1028570, 1439998, 1824655, 3599995, 3649310, 3805709, 7199990, 7611418, 19028545, 26639963, 38057090, 53279926, 133199815, 266399630]

約数ペア:

[(1, 266399630), (2, 133199815), (5, 53279926), (7, 38057090), (10, 26639963), (14, 19028545), (35, 7611418), (37, 7199990), (70, 3805709), (73, 3649310), (74, 3599995), (146, 1824655), (185, 1439998), (259, 1028570), (365, 729862), (370, 719999), (511, 521330), (518, 514285), (730, 364931), (1022, 260665), (1295, 205714), (1409, 189070), (2555, 104266), (2590, 102857), (2701, 98630), (2818, 94535), (5110, 52133), (5402, 49315), (7045, 37814), (9863, 27010), (13505, 19726), (14090, 18907)]