7953738282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{320431}}^1$

素因数の和:320643

約数の個数: 48

約数和(自身を含む): 19795007232

約数和(自身を除く): 11841268950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 12411, 24822, 320431, 640862, 961293, 1922586, 2243017, 2883879, 4486034, 5767758, 6729051, 13458102, 20187153, 40374306, 63124907, 126249814, 189374721, 378749442, 441874349, 568124163, 883748698, 1136248326, 1325623047, 2651246094, 3976869141, 7953738282]

約数ペア:

[(1, 7953738282), (2, 3976869141), (3, 2651246094), (6, 1325623047), (7, 1136248326), (9, 883748698), (14, 568124163), (18, 441874349), (21, 378749442), (42, 189374721), (63, 126249814), (126, 63124907), (197, 40374306), (394, 20187153), (591, 13458102), (1182, 6729051), (1379, 5767758), (1773, 4486034), (2758, 2883879), (3546, 2243017), (4137, 1922586), (8274, 961293), (12411, 640862), (24822, 320431)]