260962394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 496011264

約数和(自身を除く): 235048870

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 847, 889, 1213, 1397, 1694, 1778, 2426, 2794, 8491, 9779, 13343, 15367, 16982, 19558, 26686, 30734, 93401, 107569, 146773, 154051, 186802, 215138, 293546, 308102, 1027411, 1078357, 1694561, 2054822, 2156714, 3389122, 11861927, 18640171, 23723854, 37280342, 130481197, 260962394]

約数ペア:

[(1, 260962394), (2, 130481197), (7, 37280342), (11, 23723854), (14, 18640171), (22, 11861927), (77, 3389122), (121, 2156714), (127, 2054822), (154, 1694561), (242, 1078357), (254, 1027411), (847, 308102), (889, 293546), (1213, 215138), (1397, 186802), (1694, 154051), (1778, 146773), (2426, 107569), (2794, 93401), (8491, 30734), (9779, 26686), (13343, 19558), (15367, 16982)]