518492072

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 1130025600

約数和(自身を除く): 611533528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 173, 218, 346, 436, 491, 692, 763, 872, 982, 1211, 1384, 1526, 1964, 2422, 3052, 3437, 3928, 4844, 6104, 6874, 9688, 13748, 18857, 27496, 37714, 53519, 75428, 84943, 107038, 131999, 150856, 169886, 214076, 263998, 339772, 374633, 428152, 527996, 594601, 679544, 749266, 1055992, 1189202, 1498532, 2378404, 2997064, 4756808, 9258787, 18517574, 37035148, 64811509, 74070296, 129623018, 259246036, 518492072]

約数ペア:

[(1, 518492072), (2, 259246036), (4, 129623018), (7, 74070296), (8, 64811509), (14, 37035148), (28, 18517574), (56, 9258787), (109, 4756808), (173, 2997064), (218, 2378404), (346, 1498532), (436, 1189202), (491, 1055992), (692, 749266), (763, 679544), (872, 594601), (982, 527996), (1211, 428152), (1384, 374633), (1526, 339772), (1964, 263998), (2422, 214076), (3052, 169886), (3437, 150856), (3928, 131999), (4844, 107038), (6104, 84943), (6874, 75428), (9688, 53519), (13748, 37714), (18857, 27496)]