263296462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1997}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 465230304

約数和(自身を除く): 201933842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 461, 922, 1997, 3994, 5071, 5993, 10142, 11986, 21967, 25961, 43934, 51922, 65923, 131846, 285571, 571142, 920617, 1841234, 10126787, 11968021, 20253574, 23936042, 131648231, 263296462]

約数ペア:

[(1, 263296462), (2, 131648231), (11, 23936042), (13, 20253574), (22, 11968021), (26, 10126787), (143, 1841234), (286, 920617), (461, 571142), (922, 285571), (1997, 131846), (3994, 65923), (5071, 51922), (5993, 43934), (10142, 25961), (11986, 21967)]