507349760

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3269

約数の個数: 72

約数和(自身を含む): 1225222656

約数和(自身を除く): 717872896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 3121, 4064, 5080, 6242, 8128, 10160, 12484, 15605, 16256, 20320, 24968, 31210, 32512, 40640, 49936, 62420, 81280, 99872, 124840, 162560, 199744, 249680, 396367, 399488, 499360, 792734, 798976, 998720, 1585468, 1981835, 1997440, 3170936, 3963670, 3994880, 6341872, 7927340, 12683744, 15854680, 25367488, 31709360, 50734976, 63418720, 101469952, 126837440, 253674880, 507349760]

約数ペア:

[(1, 507349760), (2, 253674880), (4, 126837440), (5, 101469952), (8, 63418720), (10, 50734976), (16, 31709360), (20, 25367488), (32, 15854680), (40, 12683744), (64, 7927340), (80, 6341872), (127, 3994880), (128, 3963670), (160, 3170936), (254, 1997440), (256, 1981835), (320, 1585468), (508, 998720), (635, 798976), (640, 792734), (1016, 499360), (1270, 399488), (1280, 396367), (2032, 249680), (2540, 199744), (3121, 162560), (4064, 124840), (5080, 99872), (6242, 81280), (8128, 62420), (10160, 49936), (12484, 40640), (15605, 32512), (16256, 31210), (20320, 24968)]