995676868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 1828189440

約数和(自身を除く): 832512572

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 239, 457, 478, 914, 956, 1828, 2279, 4558, 9116, 10277, 12667, 19651, 20554, 24221, 25334, 39302, 41108, 48442, 50668, 78604, 96884, 109223, 218446, 436892, 544681, 1041503, 1089362, 2083006, 2178724, 4166012, 4696589, 5788819, 9393178, 11577638, 18786356, 23155276, 248919217, 497838434, 995676868]

約数ペア:

[(1, 995676868), (2, 497838434), (4, 248919217), (43, 23155276), (53, 18786356), (86, 11577638), (106, 9393178), (172, 5788819), (212, 4696589), (239, 4166012), (457, 2178724), (478, 2083006), (914, 1089362), (956, 1041503), (1828, 544681), (2279, 436892), (4558, 218446), (9116, 109223), (10277, 96884), (12667, 78604), (19651, 50668), (20554, 48442), (24221, 41108), (25334, 39302)]