557512928

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80287}}^1$

素因数の和:80335

約数の個数: 48

約数和(自身を含む): 1294884864

約数和(自身を除く): 737371936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 80287, 160574, 321148, 562009, 642296, 1124018, 1284592, 2248036, 2488897, 2569184, 4496072, 4977794, 8992144, 9955588, 17422279, 17984288, 19911176, 34844558, 39822352, 69689116, 79644704, 139378232, 278756464, 557512928]

約数ペア:

[(1, 557512928), (2, 278756464), (4, 139378232), (7, 79644704), (8, 69689116), (14, 39822352), (16, 34844558), (28, 19911176), (31, 17984288), (32, 17422279), (56, 9955588), (62, 8992144), (112, 4977794), (124, 4496072), (217, 2569184), (224, 2488897), (248, 2248036), (434, 1284592), (496, 1124018), (868, 642296), (992, 562009), (1736, 321148), (3472, 160574), (6944, 80287)]