401037264

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{21589}}^1$

素因数の和:21649

約数の個数: 80

約数和(自身を含む): 1177950400

約数和(自身を除く): 776913136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 345424, 388602, 518136, 582903, 777204, 928327, 1036272, 1165806, 1554408, 1856654, 2331612, 2784981, 3108816, 3713308, 4663224, 5569962, 7426616, 8354943, 9326448, 11139924, 14853232, 16709886, 22279848, 25064829, 33419772, 44559696, 50129658, 66839544, 100259316, 133679088, 200518632, 401037264]

約数ペア:

[(1, 401037264), (2, 200518632), (3, 133679088), (4, 100259316), (6, 66839544), (8, 50129658), (9, 44559696), (12, 33419772), (16, 25064829), (18, 22279848), (24, 16709886), (27, 14853232), (36, 11139924), (43, 9326448), (48, 8354943), (54, 7426616), (72, 5569962), (86, 4663224), (108, 3713308), (129, 3108816), (144, 2784981), (172, 2331612), (216, 1856654), (258, 1554408), (344, 1165806), (387, 1036272), (432, 928327), (516, 777204), (688, 582903), (774, 518136), (1032, 388602), (1161, 345424), (1548, 259068), (2064, 194301), (2322, 172712), (3096, 129534), (4644, 86356), (6192, 64767), (9288, 43178), (18576, 21589)]