1268175311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 1556674560

約数和(自身を除く): 288499249

約数列:

[1, 13, 19, 23, 31, 247, 299, 361, 379, 403, 437, 589, 713, 4693, 4927, 5681, 7201, 7657, 8303, 8717, 9269, 11191, 11749, 13547, 93613, 107939, 113321, 136819, 145483, 152737, 165623, 176111, 223231, 257393, 270227, 1778647, 2153099, 2902003, 3146837, 3346109, 3512951, 4241389, 5134313, 40908881, 55138057, 66746069, 97551947, 1268175311]

約数ペア:

[(1, 1268175311), (13, 97551947), (19, 66746069), (23, 55138057), (31, 40908881), (247, 5134313), (299, 4241389), (361, 3512951), (379, 3346109), (403, 3146837), (437, 2902003), (589, 2153099), (713, 1778647), (4693, 270227), (4927, 257393), (5681, 223231), (7201, 176111), (7657, 165623), (8303, 152737), (8717, 145483), (9269, 136819), (11191, 113321), (11749, 107939), (13547, 93613)]