255634710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2413

約数の個数: 64

約数和(自身を含む): 639809280

約数和(自身を除く): 384174570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 290, 393, 435, 655, 786, 870, 1310, 1965, 2243, 3799, 3930, 4486, 6729, 7598, 11215, 11397, 13458, 18995, 22430, 22794, 33645, 37990, 56985, 65047, 67290, 113970, 130094, 195141, 293833, 325235, 390282, 587666, 650470, 881499, 975705, 1469165, 1762998, 1951410, 2938330, 4407495, 8521157, 8814990, 17042314, 25563471, 42605785, 51126942, 85211570, 127817355, 255634710]

約数ペア:

[(1, 255634710), (2, 127817355), (3, 85211570), (5, 51126942), (6, 42605785), (10, 25563471), (15, 17042314), (29, 8814990), (30, 8521157), (58, 4407495), (87, 2938330), (131, 1951410), (145, 1762998), (174, 1469165), (262, 975705), (290, 881499), (393, 650470), (435, 587666), (655, 390282), (786, 325235), (870, 293833), (1310, 195141), (1965, 130094), (2243, 113970), (3799, 67290), (3930, 65047), (4486, 56985), (6729, 37990), (7598, 33645), (11215, 22794), (11397, 22430), (13458, 18995)]