1269804978316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{64509499}}^1$

素因数の和:64509566

約数の個数: 48

約数和(自身を含む): 2745524320000

約数和(自身を除く): 1475719341684

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 64509499, 129018998, 258037996, 451566493, 903132986, 1225680481, 1806265972, 2386851463, 2451360962, 4773702926, 4902721924, 8579763367, 9547405852, 16707960241, 17159526734, 33415920482, 34319053468, 45350177797, 66831840964, 90700355594, 181400711188, 317451244579, 634902489158, 1269804978316]

約数ペア:

[(1, 1269804978316), (2, 634902489158), (4, 317451244579), (7, 181400711188), (14, 90700355594), (19, 66831840964), (28, 45350177797), (37, 34319053468), (38, 33415920482), (74, 17159526734), (76, 16707960241), (133, 9547405852), (148, 8579763367), (259, 4902721924), (266, 4773702926), (518, 2451360962), (532, 2386851463), (703, 1806265972), (1036, 1225680481), (1406, 903132986), (2812, 451566493), (4921, 258037996), (9842, 129018998), (19684, 64509499)]