865897648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 2097722880

約数和(自身を除く): 1231825232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 439, 616, 878, 1232, 1601, 1756, 3073, 3202, 3512, 4829, 6146, 6404, 7024, 9658, 11207, 12292, 12808, 17611, 19316, 22414, 24584, 25616, 33803, 35222, 38632, 44828, 49168, 67606, 70444, 77264, 89656, 123277, 135212, 140888, 179312, 246554, 270424, 281776, 493108, 540848, 702839, 986216, 1405678, 1972432, 2811356, 4919873, 5622712, 7731229, 9839746, 11245424, 15462458, 19679492, 30924916, 39358984, 54118603, 61849832, 78717968, 108237206, 123699664, 216474412, 432948824, 865897648]

約数ペア:

[(1, 865897648), (2, 432948824), (4, 216474412), (7, 123699664), (8, 108237206), (11, 78717968), (14, 61849832), (16, 54118603), (22, 39358984), (28, 30924916), (44, 19679492), (56, 15462458), (77, 11245424), (88, 9839746), (112, 7731229), (154, 5622712), (176, 4919873), (308, 2811356), (439, 1972432), (616, 1405678), (878, 986216), (1232, 702839), (1601, 540848), (1756, 493108), (3073, 281776), (3202, 270424), (3512, 246554), (4829, 179312), (6146, 140888), (6404, 135212), (7024, 123277), (9658, 89656), (11207, 77264), (12292, 70444), (12808, 67606), (17611, 49168), (19316, 44828), (22414, 38632), (24584, 35222), (25616, 33803)]