204928488

素因数分解:

$2^3\times 3^3\times {\mathrm{691}}^1\times {\mathrm{1373}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 570484800

約数和(自身を除く): 365556312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 691, 1373, 1382, 2073, 2746, 2764, 4119, 4146, 5492, 5528, 6219, 8238, 8292, 10984, 12357, 12438, 16476, 16584, 18657, 24714, 24876, 32952, 37071, 37314, 49428, 49752, 74142, 74628, 98856, 148284, 149256, 296568, 948743, 1897486, 2846229, 3794972, 5692458, 7589944, 8538687, 11384916, 17077374, 22769832, 25616061, 34154748, 51232122, 68309496, 102464244, 204928488]

約数ペア:

[(1, 204928488), (2, 102464244), (3, 68309496), (4, 51232122), (6, 34154748), (8, 25616061), (9, 22769832), (12, 17077374), (18, 11384916), (24, 8538687), (27, 7589944), (36, 5692458), (54, 3794972), (72, 2846229), (108, 1897486), (216, 948743), (691, 296568), (1373, 149256), (1382, 148284), (2073, 98856), (2746, 74628), (2764, 74142), (4119, 49752), (4146, 49428), (5492, 37314), (5528, 37071), (6219, 32952), (8238, 24876), (8292, 24714), (10984, 18657), (12357, 16584), (12438, 16476)]