236488734

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 80

約数和(自身を含む): 574417008

約数和(自身を除く): 337928274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 774, 918, 1161, 1377, 1462, 1997, 2193, 2322, 2754, 3483, 3994, 4386, 5991, 6579, 6966, 11982, 13158, 17973, 19737, 33949, 35946, 39474, 53919, 59211, 67898, 85871, 101847, 107838, 118422, 161757, 171742, 203694, 257613, 305541, 323514, 515226, 611082, 772839, 916623, 1459807, 1545678, 1833246, 2318517, 2749869, 2919614, 4379421, 4637034, 5499738, 6955551, 8758842, 13138263, 13911102, 26276526, 39414789, 78829578, 118244367, 236488734]

約数ペア:

[(1, 236488734), (2, 118244367), (3, 78829578), (6, 39414789), (9, 26276526), (17, 13911102), (18, 13138263), (27, 8758842), (34, 6955551), (43, 5499738), (51, 4637034), (54, 4379421), (81, 2919614), (86, 2749869), (102, 2318517), (129, 1833246), (153, 1545678), (162, 1459807), (258, 916623), (306, 772839), (387, 611082), (459, 515226), (731, 323514), (774, 305541), (918, 257613), (1161, 203694), (1377, 171742), (1462, 161757), (1997, 118422), (2193, 107838), (2322, 101847), (2754, 85871), (3483, 67898), (3994, 59211), (4386, 53919), (5991, 39474), (6579, 35946), (6966, 33949), (11982, 19737), (13158, 17973)]