676456448

素因数分解:

$2^{11}\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 1357295940

約数和(自身を除く): 680839492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 557, 593, 1024, 1114, 1186, 2048, 2228, 2372, 4456, 4744, 8912, 9488, 17824, 18976, 35648, 37952, 71296, 75904, 142592, 151808, 285184, 303616, 330301, 570368, 607232, 660602, 1140736, 1214464, 1321204, 2642408, 5284816, 10569632, 21139264, 42278528, 84557056, 169114112, 338228224, 676456448]

約数ペア:

[(1, 676456448), (2, 338228224), (4, 169114112), (8, 84557056), (16, 42278528), (32, 21139264), (64, 10569632), (128, 5284816), (256, 2642408), (512, 1321204), (557, 1214464), (593, 1140736), (1024, 660602), (1114, 607232), (1186, 570368), (2048, 330301), (2228, 303616), (2372, 285184), (4456, 151808), (4744, 142592), (8912, 75904), (9488, 71296), (17824, 37952), (18976, 35648)]