255924984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80177}}^1$

素因数の和:80212

約数の個数: 64

約数和(自身を含む): 769708800

約数和(自身を除く): 513783816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 80177, 160354, 240531, 320708, 481062, 561239, 641416, 962124, 1122478, 1523363, 1683717, 1924248, 2244956, 3046726, 3367434, 4489912, 4570089, 6093452, 6734868, 9140178, 10663541, 12186904, 13469736, 18280356, 21327082, 31990623, 36560712, 42654164, 63981246, 85308328, 127962492, 255924984]

約数ペア:

[(1, 255924984), (2, 127962492), (3, 85308328), (4, 63981246), (6, 42654164), (7, 36560712), (8, 31990623), (12, 21327082), (14, 18280356), (19, 13469736), (21, 12186904), (24, 10663541), (28, 9140178), (38, 6734868), (42, 6093452), (56, 4570089), (57, 4489912), (76, 3367434), (84, 3046726), (114, 2244956), (133, 1924248), (152, 1683717), (168, 1523363), (228, 1122478), (266, 962124), (399, 641416), (456, 561239), (532, 481062), (798, 320708), (1064, 240531), (1596, 160354), (3192, 80177)]