1239996758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4877}}^1$

素因数の和:5037

約数の個数: 64

約数和(自身を含む): 2517516288

約数和(自身を除く): 1277519530

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 127, 143, 154, 182, 254, 286, 889, 1001, 1397, 1651, 1778, 2002, 2794, 3302, 4877, 9754, 9779, 11557, 18161, 19558, 23114, 34139, 36322, 53647, 63401, 68278, 107294, 126802, 127127, 254254, 375529, 443807, 619379, 697411, 751058, 887614, 1238758, 1394822, 4335653, 4881877, 6813169, 8051927, 8671306, 9763754, 13626338, 16103854, 47692183, 56363489, 88571197, 95384366, 112726978, 177142394, 619998379, 1239996758]

約数ペア:

[(1, 1239996758), (2, 619998379), (7, 177142394), (11, 112726978), (13, 95384366), (14, 88571197), (22, 56363489), (26, 47692183), (77, 16103854), (91, 13626338), (127, 9763754), (143, 8671306), (154, 8051927), (182, 6813169), (254, 4881877), (286, 4335653), (889, 1394822), (1001, 1238758), (1397, 887614), (1651, 751058), (1778, 697411), (2002, 619379), (2794, 443807), (3302, 375529), (4877, 254254), (9754, 127127), (9779, 126802), (11557, 107294), (18161, 68278), (19558, 63401), (23114, 53647), (34139, 36322)]